32 questions
What is the average speed of an object that travels 20 meters in 4 seconds?
____m/s
If a 10 kilogram object accelerates suddenly at 15 m/s2, how much force was applied to the object?
___Newtons
What Newtons law does this picture represent (a)
What is happening at as an object moves from the origin along line B, then A then E.
Place the cards in the correct order.
The object moves away from its starting position at a constant rate of speed.
The object stops for 4 units of time.
The object turns around and goes back to its starting position at a constant rate of speed.
How much time did it take for an animal to run 20 miles if it ran at 10 miles/hour?
____hours
Shona cycles at an average speed of 8km/h. How far has she traveled if she cycles for 4 hours?
___km
This graph represents-
no motion
Constant velocity
Acceleration
negative acceleration
Which law of motion does this picture best represent?
Newtons 3rd law
Newtons 4th law
Newtons 1st law
Newtons 2nd law
What is Newton's 2nd law of motion?
Pancakes
Force= Mass multiplied by acceleration
For every action there is a equal and opposite re-action.
Law of gravity
Which law of motion does this picture best represent?
Newtons 1st law
law of gravity
Newtons 4th law
Newtons 2nd law
Which law of motion does this picture best represent?
Newtons 1st law
Newtons 4th law
Newtons 3rd law
Newtons 2nd law
What word is used to describe the tendency of an object to resist a change in motion?
coffee
motion
inertia
gravity
The roller coaster has the most potential energy at position-