Two balls of the same mass are thrown horizontally from a tabletop of 1.5m high. Ball A covers a distance of 15m while Ball B reaches 20m from the edge of the table. Which dimension does a 1.5m high belong to?

adding a(n) to an electric circuit would increase the magnetic field around a wire;

b. solenoid

a solenoid is a type of electromagnet whose purpose is to generate a controlled magnetic field.

if the purpose of the solenoid is instead to impede changes in the electric current, a solenoid can be more specifically classified as an inductor rather than an electromagnet.

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

answer: 2×10^-2kg

explanation: density= mass per volume

vol=mass/density

converting to s.i units we have;

3÷1000kg = 0.003

1.5÷100m = 0.15

0.003/0.15 = 0.02kg

causes

fossil fuels burn

cities become more industrialized

human population grows worldwide