What type of energy does a blimp flying over the super bowl have

If the sun were replaced by a 1-solar-mass black hole, what would be the gravitational pull of the black-hole "sun" on earth?

A block is hung by a string from the inside roof of a van. When the van goes straight ahead at a speed of 26.2 m/s, the block hangs vertically down.

If a person is moving to the right, the net force acting upon her cannot be balanced true or false

The air flowing over the top of the wing travels in the same amount of time than the air flowing beneath the wing.

Most earthquakes are shallow. use the concepts of elastic and ductile deformation to explain this fact

What is the term for the scientific study of the universe? oceanography astronomy geology meteorology

Which component of a motor causes the magnetic field produced by the coil to regularly reverse and therefore always be repelled by the fixed magnetic field

What is a parallelogram

If the force exerted by a canon on a cannonball is equal to the force exerted by a cannonball on a canon why does the cannonball move so much farther than the canon?

A teacher gives students four liquids commonly found in the kitchen - vinegar, apple juice, dish detergent, and milk - and pH indicator strips, which measure acidity.