Which branches of natural science include the study of an organism that lived 10 million years ago?

It might be a good idea to talk to your parents about alcohol because:

As a science project, you drop a watermelon off the top of the Empire State Building. 320 m above the sidewalk. It so happens that Superman flies by at the instant you release the watermelon.

An African elephant can heights of 4m and possess a mass of as much as 6000kg. Determine the weight of an African elephant in Newton

What's more likely: an object whose mass is 0, or an object whose weight is 0?

What is the potential engery of a 150 kg diver standing on a diving board that is 10m high?

Charge 1 is - 30 μC, charge 2 is 5 μC, the distance between the charges is 8 cm, and they are located in a vacuum. If the third charge of 3 μC would be placed into position B, i. e.

For water vapor to turn back i to a liquid what do you do to it's temperature

How long will it take a car that is moving at 60 miles per hour to travel 120 miles?

Calculate the force required to give 380kg car an acceleration 10m/s square

A rock is dropped from a sea cliff, and the sound of it striking the ocean is heard 3.2 s later. If the speed of sound is 340 m/s, how high is the cliff?