What are the dimensions of a high school textbook?

The pilot of an airplane reads the altitude 6400 m and the absolute pressure 46 kPa when flying over a city. Calculate the local atmospheric pressure in that city in kPa and in mmHg. Take the densities of air and mercury to be 0.

A gardener mows a lawn with an old-fashioned push mower. The handle of the mower makes an angle of 320 with the surface of the lawn.

A turtle crawls along a straight line, which we will call the x-axis with the positive direction to the right. The equation for the turtle's position as a function of time is x (t) = 50.0cm + (2.00cm/s) t - (0.0625cm/s2) t2.

1875 kg car is traveling at 22 m/s. It's momentum is?

Which of these correctly describes what would happen to a system if 100 J of heat energy is added to it? 1. The potential energy of the system will increase and this will increase the attraction between its particles. 2.

A small mass m on a string is rotating without friction in a circle. The string is shortened by pulling it through the axis of rotation without any external torque. What happens to the angular velocity of the object? a. It decreases. b. It increases.

Which of the following instruments is used to measure air pressure? a. thermometer b. barometer c. anemometer d. hygrometer

The speed of a nerve impulse in the human body is about 100 m/s. If you accidentally stub you toe in the dark, estimate the time it takes the nerve impulse to travel to your brain. (Assume that you are approximately 1.

Volume, mass, and weight can be measured with balances, scales, and?

8) What kind of circulation carries blood to all organs and systems?