If you push a 100-kg block as hard as you can along the floor for 5 seconds and then push a 10-kg block along the same floor for 5 seconds; what can you say about each block's motion after you are done?

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland

How hot is the suns corona? (integrated science)

The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.