Bob pulls horizontally on an 85kg box with a force of 788N. The box accelerates right with an acceleration of 1.62 m/s^2. What is the amount of force friction?

Aregion of space in which a measurable gravitational force is indicated by the force exerted on a test mass is called

Earth's atmosphere is composed of mostly two gases. name the two gases that make up the majority of the atmosphere and use the pie chart to tell the percentages of each.

An electron moving at 5.06 103 m/s in a 1.23 t magnetic field experiences a magnetic force of 1.40 10-16 n. what angle does the velocity of the electron make with the magnetic field? there are two answers between 0° and 180°. (enter your answers from smallest to largest.)