The square loop shown in the figure moves into a 0.80 t magnetic field at a constant speed of 10 m/s. the loop has a resistance of 0.10 ω, and it enters the field at t = 0 s.

Astudent pushes on a 20.0 kg box with a force of 50 n at an angle of 30° below the horizontal. the box accelerates at a rate of 0.5 m/s2 across a horizontal floor. what is the value of the normal force on the box? 200 n 243 n 156 n 225 n

What is a subatomic particle with a negative charge and very little mass?

When measuring volume, why is it important to use the correct tools and units to attain the greatest accuracy? use specific examples from the lab to support your answer. (5 points)