What has a magnitude but no direction?

What is the relationship between the battery voltage in a circuit and the voltage across the bulb or bulbs connected in series

The price of a skateboard is reduced by 25 per cent. the new price is then reduced by a further 20 per cent. the final sale price of the skateboard is $59.24. find the original price of the skateboard and the price after the first reduction

The force exerted on the small piston of a hydraulic lift is 780 N. If the area of the small piston is 0.0075 m2 and the area of the large piston is 0.13 m2, what is the force exerted by the large piston?

Can someone explain what ice jacking is and how it can cause structures to fail?

A cork weigh 2.5 gf in air. When tied to a sinker, the total weight is 20 gf in water. If the sinker alone weighs 25gf in water, find the density of the cork

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.