A 90.0 kg man climbs hand over hand up a rope to a height of 9.47 m. How much potential energy does he have when he reaches the top?

The concentration of a solution refers to the

How many chins does danisnotonfire have?

A 12.0 V battery is connected to two resistors in series: R1 = 12.00 , R2 = 4.00 .

What kind of energy involves the flow of positive charges?

Calculate the density of a rectangular piece of wood from the following dаta:length: 25 cm. width: 10 cm. height: 4 cm. mass: 15 ga. 0.015 g/cm3c. 0.015 g/mlb. 10.015 g/mld. none of the above

Eli rolled a ball down the cement sidewalk as hard as he could. The ball rolled for less than a minute before it came to a stop. What force acted to slow and finally stop the ball? A.

Which of the following statements best explains why a book resting on a table is in equilibrium? a. The acceleration due to gravity is 9.8 m/s 2 for both the book and the table. b. There is a net force acting downward on the book. c.

About how long does it take for sound to travel 1 Km?

You can increase the capacitance of a capacitor by

What is Hook's law in elasticity