Which of the following BEST describes what a thermometer measures

Which of the following is NOT part of Earth's biosphere? 1. Pacific Ocean 2. the Moon 3. Rocky Mountains 4. Cuba

An underwater air bubble has an excess inside pressure of 13 pa. what is the excess pressure inside an air bubble with twice the radius?

For which of these questions could a testable hypothesis be developed? Check all that apply. A. Are gases better than solids? B. Do different liquids freeze at the same rate? C.

Gravitational pull between 2 objects is determined by which of the following? Question 11 options: Both distance between and mass of the 2 objects Volume of the 2 objects Mass of the 2 objects Acceleration of the 2 objects Distance between the 2

A remote control for a television works by sending out electromagnetic waves. Which is the best description for the behavior of the waves? a. The speed of the waves changes as it moves through the air, so the waves refract and diffract. b.

A compressed spring has 16.2 J of elastic potential energy when it is compressed 0.30 m. What is the spring constant of the spring?

A smart phone charger delivers charge to the phone, in the form of electrons, at rate of - 0.75 C/s. How many electrons are delivered to the phone during 45 min of charging?

Which type of wave can transmit energy through a vacuum?

You wad up a piece of paper and throw it into the wastebasket. How far will your piece of paper travel if you throw it with a velocity of 4.

If your wave comes into contact with a different medium and is returned to the original medium it is known as: