Meaning of photospere in science

True or false A temperature change and a change of state can both occur at the same time as a substance gains or loses energy.

What situation would give you a mechanical advantage? * A. sliding a chair across the room B. using a fly swatter C. lifting a large box D. using a fixed-pulley system

Calculate the mass of gold that occupies 5.0 * 10-3 cm3. the density of gold is 19.3 g/cm3

The seasons on Earth are created by the a. tilt of Earth on its axis, and the revolution of Earth around the sun. b. gravitational pull of the galaxy and dwarf planets. c. location of Earth's hemispheres, separated by the Equator. d.

You have a circular loop carrying wire in a large uniform magnetic field because it's a current-carrying loop in a magnetic field, there will be a torque acting on it.

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.