A 8 kg catbis running 4/s. how much kinetic energy does it have?

Which of the following statements are true? a. Positively charged objects attract other positively charged objects. b. Negatively charged objects attract other negatively charged objects. c.

Alfred wegener was the one who made contiental drift theory?

Why does a rock weigh less in water than it does on land?

What shall be the effect on the least count of spherometer if number of divisions on its circular scale be doubled?

What is the force needed to accelerate a 1,357 kg car forward at 8.0 m/s squared?

Cho is using technological design to build a clock based on the apparent motion of the Sun. Which of the following would be the best measure of success for Cho's clock? A. Cho's clock works even at night. B.

Suppose that a car traveling to the west (-x direction) begins to slow down as it approaches a traffic light. Make a statement concerning its acceleration. a) The car is decelerating and its acceleration is positive.

What are the moons of the outer planets made of, and how is their composition different from that of our Moon?

What is the main difference between geocentric and heliocentric models of the solar system

A flywheel in a motor is spinning at 530 rpm when a power failure suddenly occurs. The flywheel has mass 40.0kg and diameter 75.0cm. The power is off for 39.