For how long should a force of 100N act on a body of mass 20kg at rest so that it acquires a velocity of 100m/s?

What methods can you think of that kinesiologists might use to study physical activity?

How high up is a 5kg object that has 300j of energy

Can we use copper wire instead of eureka wire

How do dominant alleles and recessive alleles differ?

In a swimming race, miho swam the first 50m in42s. she swam the second 50m in40s. what was miho's average speed during the race?

Which air mass provides the moisture that produces the clouds and precipitation?

What is a relatively small rocky body that travels through out space

Which is true about the pressure of a fluid at a specific depth? It varies with the total volume of the fluid. It depends only on the type of fluid. It is exerted only in the downward direction. It depends on the surface area of the fluid.

The sum of potential and kinetic energies in the particles of a substance is called energy. True or False

Element X has a mass number of 40 and an atomic number of 20, and element Y has a mass number of 56 and an atomic number of 26. Element X has more neutrons and fewer electrons than element Y. more neutrons and electrons than element Y.