Matter in Motion #1 Quiz

Skilled: My seatbelt saves me from what? (Best answer)

• The force of the car.
• My mom yelling at me.
• The cars forward acceleration.
• My forward inertia.

Beginner: What is the difference between speed and velocity?

• They mean the same thing
• Velocity is speed with a direction
• Speed is velocity with a direction
• The formula to calculate them is different

Novice: Which is an example of velocity? **for the image... iykyk

• 75 mph
• 13 m/s North
• 57 kph
• Up

Elite: Which of the following is acceleration?

• 55 mph
• 26
• 5 m/s²
• 18 kph Southwest

Skilled: Which scenario below represents acceleration?

• A car going driving at a constant speed
• A boat at rest in a lake
• the Moon revolving around the Earth
• A cat sleeping on a couch

Novice: What causes an object to change position?

• Force
• Speed
• Velocity
• Inertia

Novice: What do you need to know to calculate the speed of an object?

• Time and distance traveled
• Just time
• Just the distance traveled
• The time and direction of travel

Skilled: What are all the possible ways to accelerate?

• Speed up, slow down
• Constant speed, speed up
• Speed up, slow down, turn
• Turn, speed up

Skilled: You are looking at a graph that shows distance traveled over time. What type of graph is it?

• Speed
• Acceleration

Elite: Which scenario matches the graph?

• Mr. Hall walks quickly to the office, stops and talks to Mr. Flushman, then walks slowly back to his class.
• Mr. Hall walks quickly to the office, runs at a constant speed around the building, then walks slowly back to his class.
• Mr. Hall runs to Ms. Mo's room, runs in place at a constant speed, then runs back to his room.
• Mr. Hall walks slowly to the office, stops and talks to Mr. Flushman, then runs back to his class.