HELP THIS IS DUE IN 10 MINS Find the definitions of the following terms.

A. Force of impact
B. Total Velocity
C. Horizontal Velocity
D. Vertical Velocity

Adisk with a radius of r is oriented with its normal unit vector at an angle q with respect to a uniform electric field. which of the following would result in an increase in the electric flux through the disk? check all that apply? a. increasing the area of the disk b. decreasing the given orientation angle of the disk c. decreasing the strength of the electric field d. increasing the given orientation angle of the disk, but not exceeding an angle of 90

What is the change in internal energy if 20 j of heat is released from a system and the system does 50 j of work on the surroundings? a. -70 j b. 30 j c. -30 j d. 70 j

What is the wavelength of an earthquake wave if it has a speed of 8 km/s and a frequency of 3 hz?