A farmhand pushes a bale of hay 3.9 m across the floor of a barn. she exerts a force of 88 n at an angle of 25∘ below the horizontal. a how much work has she done?

According to Ohm's law, what are the two variables that affect the amount of current in a circuit?

We had an experiment that is entitled "balloon rocket" it is an experiment using the force of balloon to make the straw move. it is about law of interaction.

A genetics tool that uses letters to represent dominant and recessive alleles

Earth gravity acts upon objects with a steady of

You are an astronaut floating alongside your space ship. If you throw a baseball with a speed of 10 m/s, you will move at: a) a slower speed and in the same direction as the baseball. b) a higher speed and in the same direction as the baseball.

Describe 3 uses of radioactivity isotopes

Two friends, barbara and neil, are out rollerblading. with respect to the ground, barbara is skating due south at a speed of 5.9 m/s. neil is in front of her. with respect to the ground, neil is skating due west at a speed of 1.4 m/s.

If the average movement of the particles in a sweater increases, what will happen to the sweater's temperature?

Will you die if you eat wax?

Which method is used to calculate the slope on a distance time graph