What would be three forces acting on a roller coaster? I have gravity, air resistance, but I can't think of the third.

What type of silicate mineral is olivine? chain sheet framework independent tetrahedral

The heaviest wild lion ever measured had a mass of 313 kg. Suppose this lion is walking by a lake when it sees an empty boat floating at rest near the shore. The curious lion jumps into the boat with a speed of 6.

What part of the body are involved in voluntary movement?

Which is the union of one man and one woman called? A. polygamy B. polyandry C. Monogamy D. Matriarchy

A man applies a force of 100 N to a rock for 60 seconds, but the rock does not move. How much work was done?

What is a magnetic field and how does it interact with magnetic materials?

What is significant about holden sitting on the radiator?

Which of the following occurs in meiosis that does not occur in mitosis 1 fertilization occur 2 body cells are made 3 sex cells are made 4 cell division occurs

A hot air balloon is hovering in the air when it drops a 40 Kg food package to some lost golfers. If the package is dropped from an altitude of 500 m and air resistance can be neglected, how fast is the package moving when it hits the ground?

you often hear people particularly TV announcers talk about "high rate of speed" what do you think they mean according to the specifics of physics definitions what are they really saying