NEWTONS LAWS

Front

The head of a hammer must be strong to resist what force?

Back

The force of the nail pushing in the opposite direction

Front

Why is the nozzle of a rocket pointed downward when fuel is ignited?

Back

As exhaust pushes down, the rocket is pushed up

Front

The illustration shows all the forces in Newtons (N) acting on a box. The sum of all the forces acting on the box results in a force acting on the box.

Back

to the right with a strength of 11 Newtons

Front

Which graph shows how mass affects force needed to move an object according to Newton’s Second Law?

Back

Front

A baseball bat hits a baseball with a force of 50 newtons. What is the force and its direction exerted by the ball on the bat?

Back

50 newtons, opposite direction

Front

Two metal spheres are suspended on wires so that they hang next to each other, just touching. Sphere A is raised as shown and released. Without friction or air resistance, describe what would happen to Sphere B.

Back

Ball B will move in the opposite direction away with the same force

Front

The illustration shows the forces in Newtons (N) acting on three different blocks. Which boxes will move under these conditions?

Back

Blocks 2 and 3

Front

What change to the set-up would result in a larger force reading on the spring scale when moving a wooden block with a mass on top? Options: Sliding the block 60 cm, Attaching a larger spring scale, Using a 20g mass, Using a circular piece of wood.

Back

Using a 20g mass

Front

Which vehicle has the greatest amount of inertia?

Back

Front

Using what you know about F=ma, which ball would have the greater force if traveling at the same acceleration? Tennis ball=1 ounce and the baseball=5 ounces

Back