A block of wood has a mass of 120 g and a volume of 200cm what is the density of the word

How long do apartment laundry machines take?

Each milligram of glucose has the same amount of energy available to do work. The series B test tubes produced more bacteria per milligram of glucose than did the series A test tubes.

What is the input energy for a microwave? what is the output energy?

A circular flat coil that has N turns, encloses an area A, and carries a current i, has its central axis parallel to a uniform magnetic field B in which it is immersed.

How are the forces observed related to the motion of the earth around the sun

What is the weight of an object on earth that has a mass of 45 kg

Why does an object's mass and speed cause it to have kinetic energy?

Eratosthenes used what object to determine the size of Earth? A) Pyramids in Giza, B) Tower in Babel, C) Sphinx in Alezandria, D) Well in Alexandria

A major process by which the Sun's energy is transported around the Earth system?

Charge 1 is - 30 μC, charge 2 is 5 μC, the distance between the charges is 8 cm, and they are located in a vacuum. If the third charge of 3 μC would be placed into position B, i. e.