Is the following sentence true or false? The three main types of

mechanical waves are water waves, longitudinal waves, and surface

waves.

In a discussion person A is talking 1.2 dB louder than person B, and person C is talking 3.2 dB louder than person A. What is the ratio of the sound intensity of person C to the sound intensity of person B?

What is cultural absolutism

Which technique provides a smooth transition from acceleration to braking?

A person is pushing 108 kg box with a 325 n force if the friction force is 55 n what is the acceleration of the box

A worker uses a cart to move a load of bricks weighing 680 N a distance of 10 m across a parking lot. If the worker pushes the cart with a constant force of 209 N, what amount of work does he do?

You push a 5-kg box across the floor with a force of 25N. How far do you have to push the box to do 63J of work?

The amount of gravity between 1kg of lead and Earth is ___ the amount of gravity between 1kg of marshmallows and Earth. a. greater than b. less than c. the same as d. none of the above

What is the best way to dry a thermometer servsafe?

What is a sphygmomanometer?

What part of a circuit has the main job of conducting the electricity?