Since all objects are weightless in orbit, how is it possible for an orbiting astronaut to tell if one object has more mass than another?

If the torque on an object adds up to zero: A) the object could be accelerating linearly but it could not be turning. B) the object is at rest. C) the object cannot be turning. D) the object could be both turning and accelerating linearly.

Find the magnitude of the gravitational force exerted by the sphere and spherical shell on a particle of mass 7 kg located at a distance 1.49 m from the center of the sphere and spherical shell. Answer in units of N.

What is the energy transformation of a bungee cord that begins to exert an upward force on a falling bungee jumper

The specific heat capacity of ice is about 0.5 cal per gram per degree Celsius. Suppose it remains at that value all the way to absolute zero. Determine the quantity of heat needed to change a 1 g ice cube at absolute zero to 1 g of boiling water.

What is the effect of the perimeter conductor in the Dipole of Like Charges? How does it affect the shape of the electric field?

No force is necessary to

A boat has a mass of 4040 kg. Its engines generate a drive force of 4660 N due west, while the wind exerts a force of 880 N due east and the water exerts a resistive force of 1400 N due east. Take west to be the positive direction.

Define the word projectile

Which is not a property of an electromagnetic wave? O It is made of magnetic fields It travels at the speed of light O It is made of electrical fields It carries energy only through matter

Explain why your weight would be less in the moon than on earth even though your mass would not change. Use the law of universal gravitation in your explanation.