A beach ball is rolling in a straight line toward you at a speed of 0.5 m/s. Its
momentum is 0.25 kg x m/s. What is the mass of the beach ball?

Astronomers discover an exoplanet (a planet of a star other than the sun) that has an orbital period of 3.87 earth years in its circular orbit around its sun, which is a star with a measured mass of 3.59 x 1030 kg. find the radius of the exoplanet's orbit.

Aquantity of gas has a volume of 1.5 m3 and an absolute pressure of 95 kpa. when the gas is compressed to a volume of 0.5 m3, what is the new absolute pressure of the gas? (assume that there’s no change in temperature.)

What are some important factors to consider when choosing a warm-up before your workout?