Стоковые видео (Answer Key) — видеоматериалы в форматах HD и 4K (2,442)

A vintage key hangs from a fluffy cloud against a teal background

00:08

HD

check mark animation with correct tick symbol isolated on chroma key background.

00:05

HD

Golden Key to Success: A radiant golden key, symbolizing opportunity and achievement, glows against a dark, mysterious background, inviting viewers to unlock their potential.

00:09

HD

green question mark motion graphic animation on black screen, raining symbols, pop up question icons, confused and dizzy effect, chroma key background, seamless 4k

00:12

HD

Computer screen window requesting password to access server or system incorrect answer is denied access to user or hacker spy attempting to breach security. Failed entry into secured government system

00:13

HD

Different metal keys and lock on wooden background, closeup. Camera moving right

00:06

HD

Antique golden key with ornate detailing, symbolizing opportunity and secrets

00:08

HD

CSR in yellow sweater raising headset, answering support call, showing data overlays on white keys

00:12

HD

Giant golden key floating in the ocean representing the concept of solution, opportunity, success, and access to new possibilities with a surreal and tranquil atmosphere

00:05

HD

Chat interface with AI assistant typing a prompt and generating a report summary with key points

00:15

HD

magnifying glass and key animation continuous one line drawing, Simple line art illustration of a key inside a magnifying glass, Looking for key linear icon. Investigating to solve problem. Searching.

00:05

HD

Abstract white signal wave, sound frequency animation, chroma key green screen, 4k music visualizer, electronic audio equalizer, voice record signal, digital beat visualization.

00:13

HD

Finger pressing green confirm check mark key

00:07

HD

Key to Unlock Secrets: A close-up shot of an antique key against a dark background, the key's intricate details catching the light, symbolizing access, security, and hidden potential.

00:06

HD

Animated tick cross and different sign pack, video on green screen, multi animated signs on green screen, chroma key

00:08

HD

Red particle question symbol. explosive particles forming a glowing help mark with abstract motion. FAQ and support concept overlay. seamless 4k loop.

00:10

HD

Understanding answer engine optimization with key elements and icons in a digital design.

00:10

HD

Red question marks vector elements isolated on transparent background for video edit art

00:05

HD

Many white question marks falling on green screen background, chroma key motion graphic effect, glowing question symbols, confused effect, raining animation, 4k video overlay.

00:10

HD

Brightly illuminated open padlock graphic conveying secure access granted, successful problem solving, and the concept of digital freedom unlocked

00:08

HD

Blue neon key with question mark symbol on black background, mysterious solution

00:10

HD

Old key placed on table with chalk outline, representing access and solutions

00:08

HD

Confused effect raining question mark, motion graphic animation, question mark animation, chroma key glowing white effect on green screen background, 4k.

00:13

HD

White question mark animation moving on chroma key black screen, pop up symbols, flat and 3d style, confused dizzy effect, motion graphic background in 4k loop animation

00:10

HD

question mark flying animation motion graphics. question icon failling animation on transparent background. ask sign animation loopable. thinking, confused sign symbol chroma key animated background.

00:10

HD

Choice concept. Heart shaped box and different keys on pink background, closeup. Camera moving

00:06

HD

$Animated question marks on white background, animated questions, falling question marks.a\Animation of a lot of white question mark moving on chroma key White screen background.$

00:14

HD

Minimalist white key icon isolated on a solid black background.

00:10

HD

Golden Key Unlocking Opportunity, Success, and Wealth

00:08

HD

00:05

HD

Assistant generating a three key point summary from a typed prompt request on a dark screen

00:14

HD

00:13

HD

Access innovation and digital unlock opportunity through human authority. Glowing ornate key made of luminous blue particles slowly rotating between fingertips on a dark navy background.

00:08

HD

Question Mark and Problem Solving Concept. With floating question marks, symbolizing brainstorming, problem-solving, and finding answers to business FAQs. creativity and ideas,

00:10

HD

Woman's hands opening padlock with a key. Person sitting on a sofa and holding a padlock in their hands, then opening the lock with one of the keys on a ring, representing concepts of access, security

00:22

HD

00:15

HD

Animation of wooden blocks with text answers and silver house shape with key on white background

00:11

HD

00:05

HD

Young woman office employee standing with mobile phone, answering call on chroma key background . High quality 4k footage

00:11

HD

Question Mark Animated on Screen Looping, Use Chroma Key and Composite on any Visual, Concept of What When Where Why and how to, Alpha Transparent 4K stock video

00:10

HD

Neon key with question mark icon glowing animation on black background representing mystery

00:10

HD

Indian couple discussing their credit card statement while sitting together in the living room. Young college students checking the answer key of their exam papers while using a laptop at home - ed...

00:20

HD

Question mark animation, chroma key glowing white effect on green screen background. confused effect raining question mark, motion graphic animation. 4k

00:13

HD

Animated white question marks on green screen background, moving and falling symbols, pop up confused effect, chroma key motion graphics, looping 4k

00:10

HD

Red heart shaped puzzle piece surrounded by white puzzle pieces

00:08

HD

Different keys on light grey background, top view

00:06

HD

$Animated question marks on white background, animated questions, falling question marks.a\Animation of a lot of white question mark moving on chroma key White screen background.$

00:14

HD

Agent guides couple clients during apartment viewing inspection. Realtor reviews features and answers questions about rental or buying a home here. Real estate consultation and selection.

00:08

HD

Close-up of hands typing on laptop. Fingers move quickly across keys. Person in blue shirt sits at wooden desk. Binder and papers lie open. Desk features binder, documents, and laptop

00:13

HD

flying question marks, slow vision, animation of a lot of white question mark moving on chroma key, Animation of multitude glowing question marks flying in the dark, green screen background. 4k video

00:13

HD

Aggressive Confusion Icon - Shaking Red Question Mark, Green Screen Chroma Key WTF/Confusion Signal Seamless Loop

00:06

HD

Modern sound wave animation, white audio visualizer, chroma key green screen, 4k music equalizer, digital voice frequency, rhythmic spectrum motion, electronic signal graphics.

00:13

HD

00:05

HD

Effective Business Solution and Strategic Problem Resolution Framework. Digital Hexagonal Concept Animating Workflow Optimization, Crisis Mitigation, and Goal Achievement.

00:10

HD

2D Cartoon flat comic Looping pop up question mark flying animated, confused effect raining question mark, motion graphic animation, White question marks on a green background. 4K video

00:14

HD

Red question mark particle explosion. glowing symbol forming from scattered particles with dynamic motion effect. help and FAQ concept. seamless 4k animation.

00:10

HD

Support agents answering incoming calls and typing on keys for help, icons hovering over keyboards

00:12

HD

Glowing white question mark animation on chroma key green screen background, many confused symbols raining and falling, dynamic motion graphic effect, transparent overlay style, 4k.

00:10

HD

Business woman hands typing on a laptop with glasses on the keyboard. Online work, research on pc. Closeup workspace with person fingers

00:08

HD

Incoming smartphone call notification UI interface modern flat design animation with green screen chroma key background for digital communication and mobile technology

00:05

HD

00:10

HD

3-in-1 Green Screen Collage: Three Handsome Men of Diverse Background, Ethnicity, Different Age, Style Sitting on the Chroma Key Chair.Side Back View Split Screen. Multiple Clips Best Value Pack

00:14

HD

Seamless looping 3D animation of a computer keyboard with an answer key pressed golden version

00:30

HD

White question marks falling on green screen background, animated question symbol pop up, confused dizzy effect, chroma key motion graphic, seamless 4k

00:13

HD

Male hand giving lady keys to Solution, help in solving business problem closeup

00:06

HD

Choice concept. Different keys hanging against black background

00:06

HD

$Animated question marks on white background, animated questions, falling question marks.a\Animation of a lot of white question mark moving on chroma key White screen background.$

00:14

HD

Speaker engaging audience in seminar training discussion. Business professionals in a modern classroom with laptops as the presenter leads questions and dialogue. Key theme is team learning.

00:08

HD

Man Inside Office Room Use a Telephone Fixed on the Wall to Make a Phone Call

00:21

HD

question mark flying animation motion graphics, Kinetic animated animation moving question marks questioning, thinking, confused sign symbol chroma key animated on black screen background. 4k video

00:15

HD

Hipster walking happily, answering a phone call, talks and hangs.

00:41

HD

White minimalist audio line, sound frequency spectrum, chroma key green screen, 4k digital music visualizer, voice recording equalizer, abstract electronic pulse, waveform design.

00:13

HD

Close-Up Shot of Hand Picking Up Black Office Telephone Receiver

00:05

HD

4K green screen THEORY PASSED animated text - the answers ticking down past the pass mark, kinetic typography driving school overlay for learner content and social media, chroma key

00:05

HD

Smartphone Incoming Call Animation Loop with Vibrant Interface Displaying Contact Name on Green Screen Background for Mobile UI Projects

00:15

HD

00:10

HD

Pensioner in bright yellow sweater fills out crossword puzzle thoughtfully and writes words with blue pencil extreme closeup

00:10

HD

I don't know. Confused brunette man with bristle in shirt shrugging shoulders making questioning gesture, looking uncertain doubtful about answer. indoor studio shot, green background, chroma key

00:08

HD

00:09

HD

businessman Standing in front of a question mark, Business plan and various graph in black wall concept.

00:08

HD

Six monitor Video Call meeting conference interface animation with single large monitor. Group conference PC screen. Remote call and chat in team. Virtual education. Green screen chroma key.

00:58

HD

Question mark animation pop up icons for confusion and inquiry, white symbols on green background, flat and 3d motion graphic, chroma key, transparent alpha channel, 4k animation video

00:14

HD

Pop art style question mark animation footage with chroma key green background.

00:08

HD

Pop up white question mark animation on black screen, flat and 3d symbols, confused dizzy effect, chroma key background, motion graphic animation in 4k

00:12

HD

Entrepreneur hands typing mockup laptop at workspace closeup. Unknown woman

00:18

HD

00:06

HD

$Animated question marks on white background, animated questions, falling question marks.a\Animation of a lot of white question mark moving on chroma key White screen background.$