The change in momentum is 1.52 kg*m/s for a ball that strikes the floor for 1.05×10−2s1.05×10−2s. Find the force applied to the ball.

two charges are fixed in place on the x-axis as shown. the charge at x = 0 is negative and has magnitude q = 2 μcoulombs (1 μcoulomb = 10-6 coulombs). the charge at x = d, (d = +12 cm), is positive and has magnitude q = 4 μcoulombs. find a point x = xo along the x-axis at which the electric field is zero.

f=ma newton's second law 7x8=56n

the answer is mosques. they are an important part of islamic culture.

graph slopes whilst gas cools, then it is flat whilst conensation to liquid happens, the coolong liquid then graphs as a slope when it solidifies graph is flat

latent heat