Which of the following gases is the heaviest? H2S, NH3, CO, SO2

A tank is 3 m long 1 m wide and 0.5 m deep is filled with oil which weighs 12000 N what is the pressure on the base at tank due to oil?

What the opposite of suspension physical science physical science

You push an object 0.032 m by exerting 0.010 N in force. The work is the force times the distance. How much work have you done expressed in ergs? A. 3200 ergs B. 0.00032 ergs C. 0.32 ergs D. 32 ergs

A 55.0-kg woman stands at the rim of a horizontal turntable having a moment of inertia of 480 kg · m^2 and a radius of 2.00 m. The turntable is initially at rest and is free to rotate about a frictionless vertical axle through its center.

A thin ribbon of magnesium burns in the air creating a really bright light. When it is finished burning, there is only a powder white substance in its place. Which option best explains where the white powder came from? A.

A potter's wheel of radius 16 cm starts from rest and rotates with constant angular acceleration until at the end of 32 s it is moving with angular velocity of 10 rad/s. what is the angular acceleration? answer in units of rad/s 2.

The froghopper, Philaenus spumarius, holds the world record for insect jumps. When leaping at an angle of 58.0∘ above the horizontal, some of the tiny critters have reached a maximum height of 58.7 cm above the level ground.

Design an experiment (Fair Test) to find out what would be a good insulator for a dog house.

Which of these changes does a submarine encounter as it returns from the bottom of the ocean to the surface of the ocean? a. the amount of sunlight increases. b. the water temperature decreases. c. the amount of plants decreases. d.

Why do some elements have symbols that don't use letters in the element's name?