A hammer thrower builds up speed by spinning around the hammer (a heavy weight attached to the end of a wire) around in a circle. In which direction is the tension force acting on the heavy weight in this circular motion when its speed is increasing? (There may be more than one answer)

According to newton's second law, when the same force is applied to two objects of different masses, a the object with greater mass will experience a great acceleration, and the object with less mass will experience an even greater acceleration, b. the object with greater mass will experience a smaller acceleration, and the object with less mass will experience a greater acceleration, c. the object with greater mass will experience a greater acceleration, and the object with less mass will experience a smaller acceleration, d. the object with greater mass will experience a small acceleration, and the object with less mass will experience an even smaller acceleration.

Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?

More solar radiation is absorbed by earth’s surface than by