A 8kg object falls what is it weight

in a certain right triangle, the two sides that are perpendicular to each other are 5.9 and 5.1 m long. what is the tangent of the angle for which 5.9 m is the opposite side?

After watching a video about submarines, Jamil wants to learn more about the ocean. which question could be answered through scientific investigation?

What is the SI unit of emf

How can you pull a rope with equal but opposite forces

1. third law Every applied force is opposed by an equal force. 2. second law A force must be applied to change an object's velocity. 3. first law Acceleration is affected by mass.

Listening to the radio, you can hear two stations at once. Describe this wave interaction

The volume of a gas is reduced when the temperature is decreased

Describe the Dark Ages of our universe.

Two boxes, P and Q, are at rest on a frictionless horizontal surface. A light, flexible cord connects them. The mass of P is greater than the mass of Q.

Determine the velocity of a beam of electrons that goes undeflected when moving perpendicular to an electric and magnetic field. The electric field and the magnetic field are also perpendicular to each other and have magnitudes 7.7 x 10^3 V/m and 7.