When energy is transformed or changed from one form into another, some of the energy will be lost to the environment as?

Causes an increase in the kinetic energy of atoms within an element and an increase in the kinetic energy of molecules or ions within a compound

Covert 6 hr to a minute

Suppose one twin takes a ride in a spaceship traveling at a very high speed to a distant star and back again, while the other twin remains on Earth. When the traveling twin returns, how do the ages of the twins compare

A neutron and a proton combine to form a nucleus. How does the mass of the nucleus compare with the sum of the masses of its individual particles? A. The nucleus has less mass, because matter is converted into binding energy. B.

A 6,000-watt electric water heater is plugged into a 240-volt outlet and used for 0.75 hours. How much current runs through the water heater? 0.04 amps 19 amps 25 amps 33 amps

Obesity refers to gradual weight gain as a person grows older

A dog (mass 12.3 kg) sits on a sled (mass 5.1 kg) that is being pushed with a force of 33 N on a flat snowy surface. If the acceleration of both is 1.5 m/s2, what is the coefficient of kinetic friction for the sled sliding on the snow?

There is a 50 g sample of Ra-229. It has a half-life of 4 minutes. How much will be left after 12 minutes? A. 3.13 g B. 6.25 g C. 12.5 g D. 25 g

You are holding a block of wood with dimensions 3 cm 6 cm 9 cm on the palm of your hand. Which side must be touching your hand for you to experience the greatest force? A. 3 cm x 6 cm side B. 6 cm x 9 cm side C.

What type of force is required to put a golf ball in motion?