If you lift a 250 N weight 3 meters off of the ground, how much work have you done in joules?

If you are rolling a car down a ramp, the speed at the top of the ramp will be (faster/slower) than the speed at the bottom. Is it faster or slower?

A cupcake recipe designed to produce 28 cupcakes calls for 360 grams of flour Determine the quantity of flour that would be required to make 32 cupcakes. (Round the final answer to four decimal place.) The quantity of flour required is grams

A pipe is subjected to a tension force of P = 50.00 kN. The pipe outside diameter is 32.00 mm, the wall thickness is 6.00 mm, and the elastic modulus is E = 150.00 GPa. Determine the normal strain in the pipe. Express the strain in mm/mm.

Which is an example of making a quantitative observation? a. measuring the mass of metal used in a reaction b. recording the color of a solid formed in a reaction c. describing a liquid as having a slippery feel d.

What is your acceleration? 1) 4 m/s 2) 5 m/s 3) 3 m/s 4) 2 m/s

Why does it hurt your hands when you carry heavy shopping in carrier bags?

Why did scientists choose carbon as a base for the atomic mass unit? Which isotope of carbon did they use?

What organelle is found in all animal cells and some plant cells

Basic of Archimedes's principle of how fluid can make body to float and sink.

A bullet is accelerated down the barrel of a gun by hot gases produced in the combustion of gun powder. What is the average force (in N) exerted on a 0.0500 kg bullet to accelerate it to a speed of 625 m/s in a time of 1.10 ms (milliseconds)