How do you calculate the gravitational force on a rubber ball which has a mass of 50g

Differences between plastic and metal

What happens when metamorphic rocks are uplifted?

A perfectly collision occurs when two objects stick together and kinetic e

How can you use the revolution of the sun, earth and moon system to explain the predictable pattern of the lunar cycle?

What type of energy transfer occurs when: warm ocean water carries heat from the equator toward the poles A - Radiation B - Convection C - Conduction

X-rays UV light waves Sound waves Earthquake waves. All of these have which characteristic in common?

V=345m/s, 7210Hz, X=?

As a mercury atom absorbs a photon of energy, an electron in the atom changes from energy level d to energy level e. Determine the energy of the absorbed photon in electronvolts.

During an exothermic reaction, the energy given off comes from atoms being consumed mass being burned into energy the breaking and forming of bonds mass being created

Can electrostatic attract both pull and pull?