E. A pyramid has a square base. Its volume is 48

cubic centimeters and its height is 4 centimeters.

What is the length of one side of the base?

A.

2 cm

B. 6 cm

C. 12 cm

D. 144 cm

The pressure in a water line is 1500 kpa. what is the line pressure in (a) lb/ft2 units and (b) lbf/in2 (psi) units?

Zoe has 25 grams of water (c = 4.186) at 10°C, which she mixes with 12 grams of water at 30°C. Assume that no heat is lost to the surroundings. What is the final temperature of the two liquids? The answer is expressed to the nearest whole number.

A rock has a mass of 210 grams and occupies a volume of 70cm. whatnis the density?

The wavelengths of light given off by a star is called the stars Corona Absorption spectrum Emission spectrum Color wheel

A ball is moving at 4.5 m/s and has a momentum of 75 kg. m/s what is the balls mass

Which statement best describes the adiabatic process? A. the temperature remains constant B. the temperature increases at a constant rate C. heat flows at a constant rate into the system D. heat flows at a constant rate out of the system E.

If an injury is caused by impact from an object alone, is this considered a caught-in or - between incident? Select the best option No, this is a struck-by incident Yes No, this type of incident is undefined

The___ is composed of Earth's crust and solid upper mantle A. Inner core B outer core C lithosphere D asthenosphere

How does the resistance of the following change with rhe rise in temperature? pure metals and German silver and carbon

A ball thrown straight upwards with an initial velocity of 15 m/s. Calculate how long the ball will remain in the air and the maximum height the ball reaches?