What's gravitational pull of the earth

The gravitational force between two 0.800 kg balls is 8.92 x 10-11 N. How far apart are they?

A block of mass m1 = 2.00 kg is connected to a block of mass m2 = 6.00 kg by a light string. that passes over a frictionless pulley as shown in the figure. All surfaces of the incline are. frictionless and the incline has an angle θ = 30.0°.

The distance required for a car to come to a stop will vary depending on how fast the car is moving. Suppose that a certain car traveling down the road at a speed of 20 m / s 20 m/s can come to a complete stop within a distance of 80 m 80 m.

I have a baseball bat. I shave off some weight from the handle and put it on the head of the bat. A baseball player thinks I have changed the bat's moment of inertia. Is he right or wrong

The CIA investigated hypnosis as a possible tool for interrogating prisoners. Why did they decide it was unsuitable for that purpose? A. Hypnosis is completely effective, it just takes too long to entrance the subject. B.

Which describes a property shared by ultraviolet light and X-rays? A They are both transverse waves. B They share the same wavelength. C They contain less energy than visible light. D They both require a medium to travel through.

What is the potential energy called that is associated with objects that can be stretched

Which of the following is not a current use of radioisotopes? medical diagnosis sterilization of equipment detection of leaks in building structures light fixtures

A Blu-ray disc is approximately 11 centimeters in diameter. The drive motor of a Blu-ray player is able to rotate up to 10,000 revolutions per minute. (a) Find the maximum angular speed (in radians per second) of a Blu-ray disc as it rotates

A body has translatory motion if it moves along a