The car traveled part of the route at an average speed of 60 km / h. then it traveled at 130 km / h, and the last section traveled at 80 km / h. What was the average speed if the entire 200 km route was completed in 2.5 hours? save calculations

Based on its location on the periodic table, which element would be most likely to form a positive ion? A. Chlorine (CI) O O B. Neon (Ne) Calcium (Ca)

What does the statement "10 m/s to the north" describe? time acceleration velocity position

In the famous gold foil experiment, radioactive particles were fired at a very thin sheet of gold foil. Most of the particles passed straight through the gold foil. Only about 1 in every 8000 particles were deflected.

A horizontal force of magnitude 41.6 n pushes a block of mass 4.03 kg across a floor where the coefficient of kinetic friction is 0.614.

when 12 is added to a certain number and the result is multiplied by 4. the final result is 60. find the number.

7. Who is Mara Grunbaum?

How much work is done in holding a 10 newton sack of potatoes while waiting in line at the grocery store for 3 minutes.

Define light year and explain how and why light years are used to measure distances in the universe

A farmer had 15 sheep, and all but 8 died. How many are left?

While playing with her 5 year old cousin, a Physics 135 student pushed him forward on his scooter. She pushes with a force of 50 Newtons for 3.5 seconds. If the boy and the scooter together have a mass of 30 kg, what is their final velocity? a. 2.