Law of inertia Material: Beaker, index card, penny

Procedure:
1.place the index card over the opening of the beaker
2.place the penny in the middle of the index card
3,Thump, flick, or pull the index card as quickly as possible

1.What happens to thd index card?
2.What happens to the penny
3.How does this show that objects at rest want to stay at rest
4.How does this demonstrate Newton first law of motion? ​

What is the average speed of a car that travels 40mph for 1 hour and 60 mph in another hour will mark brainliest

A250-n box is at rest on a frictionless horizotal floor. then a person shoves the box with a non-zero force of magnitude p. which statement best describes the relationship betweeen p and the motion of the box after it was shoved? -the box will not move when p< 250n but otherwise will accelerate at a constant rate that is directly proportional to p - the box will begin moving at a speed that is directly proportional to p, then will gradually slow to a halt -the box will move with constant velocity at a speed that is directly proportional to p -box will accelerate across the floor at a constant rate that is directly proportional to p

Explain what will happen if decomposers were apsent from a forest ecoysystem.