REVIEW: FORCES

What is the force being applied by each player?

• Push

• Pull

• Friction

• Friction and Push

Based on the given situation, what will be 2 effects of force on the movement of the pinballs? CHOOSE TWO (2) ANSWERS.

• It will stop the pinballs from moving.

• It will move the pinballs faster or slower.

• It will let the pinballs remain at rest.

• it will change the direction of the movement of the pinballs.

What hinders the wheelbarrow from moving faster? CHOOSE TWO (2) ANSWERS.

• the mass of the wheelbarrow

• the shape of the wheelbarrow

• the opposing force acting on the surface

• the force applied to the wheelbarrow

If bricks are loaded into an empty pushcart, which of these statements will be TRUE?

• Less force will be needed to move it.

• More force will be needed to move it.

• The amount of friction increases.

• The wheelbarrow's speed increases.

Object A moves faster than Object B. What factor affects the movement as shown in the picture?

• Mass

• Shape

• Force applied

• Mass and Force applied

The distance moved by the puck will depend on the _____________.

• force provided by the hand on the stick to hit the puck

• distance between the hand and the puck

• length of the stick used

• distance between the puck and the goal post

Based on the given situation, how do you know that the cat has moved to reach the mat?

• There was a change in SPEED.

• There was a change in POSITION at different times.

• There was a change in the DIRECTION of the cat's movement.

• There was a FORCE applied as it moves.

Which instrument below will you use to measure the distance the marble has rolled?

• odometer

• ruler

• tape measure

• speedometer

TRUE or FALSE:

Friction can slow down or stop the movement of an object.

• TRUE

• FALSE

A ball will roll at the same speed if it moves on a rough surface?

• TRUE

• FALSE