Help me please

2. - B.

3. - True.

4. - B.

5. - D.

Explanation:

2. To find the speed in feet per minute, you need to divide the time by time and divide the feet by the time

2/2 = 1 minute

100/2 = 50 feet

3. 45 N - 20 N = 15 N

So the difference between the forces is 15 N

4. As just about everyone knows, when something falls, that is because of gravity. Gravity is the force that pulls everything.

5. Inertia is when an object stays unchanged. So if something stays in motion or does not stop, it has not changed

answer; i believe that the correct answer is (d) a very small amount of mass

depends on what you mean by "group." for order, it would be coleoptera (beetles). for class, it would be insecta (insects). for phylum, it would be the arthropoda (animals with jointed exoskeletons).

explanation: