Show:
Vocabulary
Motion
Forces
Forces and Motion
Potential or Kinetic
100
A push or pull on something.
What is force?
100

Ball 1 has a mass of 500 grams.

Ball 2 has a mass of 900 grams.

Ball 3 has a mass of 700 grams.

Ball 4 has a mass of 300 grams.

Which ball is most likely to roll the farthest if they were all pushed with the same force?

What is ball 4?

100

A push or pull that causes an object to move, stop, or change speed or direction is a...

What is a force?

100
The measure of the pull of gravity on an object.
What is weight?
100

Objects in motion have _______.

What is a kinetic energy?

200
Force that acts on an object when it rubs against another object or material.
What is friction?
200
In order to change the motion of objects, you would have to apply this, which is a push or a pull.
What is an unbalanced force?
200

This is the force that acts on a space shuttle as it accelerates toward Space.

What is gravity?

200
The measure of how much matter is in an object.
What is mass?
200

Name a scenario that shows kinetic energy.

Answers may vary

300

Out of a feather, a book, a bike, and a piano, which of these will require the most amount of force to move?

What is a piano?

300

Which will experience more acceleration when the same force is applied, a 10kg object or a 5kg object?

What is the 5kg object?

300

Friction is a force caused by___________.

What is surfaces rubbing against one another?

300

Daily Double #4

Car 2

300

A student rolls a soccer ball on the ground. What causes the soccer ball to slow down and then stop?

Friction from the ground

400

The rate at which the speed or direction of an object changes over time.

What is acceleration?

400

What is needed to give a boulder acceleration?

A large force that changes the boulders speed/direction.

400

Jackson was investigating the use of magnets to move objects. He observed that some objects moved toward the magnets without having to touch them. Jackson's observation can be described by saying that the magnets have what type of force?

What is non-contact force?

400

To describe a car's motion, a student should use its...

What is direction and speed.

400

Daily Double #11

Carpet, sidewalk, plastic, smooth tile

500
This exists when all the forces acting on an object result in the object staying at rest or moving at a constant speed in the same direction.
What is balanced force?
500

Mrs. Kunkel's 5th grade class and Mrs. Plummer's 6th grade class challenged each other to a game of tug-of-war. Each class grabbed onto different ends of the long rope (Mrs. Kunkel to the left and Mrs. Plummer to the right). Mrs. Plummer blew a whistle and both teams began to pull and pull. Mrs. Plummer's class pulls with a force of 215N and Mrs. Kunkel pulls with a force of 180N. What is the unbalanced force?

35N to the right

500

The combination of all forces acting on an object is called ...

What is net force?

500

You can describe an object sitting at rest on the ground as follows: The ______ of the object on the ground is _________ with the ________ of the ground on the object.

What is force, balanced, and force?

500

Mr. Garrett's favorite number.

What is 23?