Awire placed on the plane of this screen carries a current toward the top of the screen. the wire feels a magnetic force toward the right. the direction of the magnetic field causing this force is which of the following? a) outward out of the screen. b) inward into the screen . c) in the plane of the screen and toward the left edge. d) in the plane of the screen and toward the bottom edge

Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 710 n/m. it is initially at rest on an inclined plane that is at an angle of θ = 23° with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is μk = 0.19. in the initial position, where the spring is compressed by a distance of d = 0.16 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. a) what is the block's initial mechanical energy? b) if the spring pushes the block up the incline, what distance, l, in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.

True or false: the revolution of the earth creates day and night as it rotates around the sun

Asher cycles 12 miles in 16 hours. what is his speed?