A ball is dropped off the side of a bridge. after 1.55 s, how far has it fallen

How do I write 2/10 as a decimal

Three charges are located at 100-m intervals along a horizontal line: a charge of - 3.0 C on the left, 2.0 C in the middle, and 1.0 C on the right. What is the electric field on the horizontal line halfway between the - 3.0 C and 2.0 C charges?

An island is facing food shortage because its land has become barren due to phosphate mining. A group of people suggested that the island's crisis could be solved by importing high quality soil to start agriculture.

What type of circuit fault is characterized by there being a voltage drop where there should not be a voltage drop?

Planet Z has diameter 1.8 * 107 m. On the planet's surface, the acceleration due to gravity is 19.5 m/s2. What is the mass of the planet? Note: The constant of universal gravity (G) equals 6.674 * 10-11 N ⋅ m2/kg2.

We are trying to reduce the current time of 15s by 30% but this leads to an increase of 18% in the CPI. For each processor, what clock rate should we have to achieve this time reduction?

How can you see a unicellular organsim

Why is it important to understand the concept of density?

Which force is responsible for contact forces

The application of science to solve practical problems is known as