8. A length of pipe, of uniform cross section and several meters long, carnes water to a lap.
Measurements are taken to determine accurately the volume of water in the
pipe,
Which instruments are used?
A calipers and micrometer
8. micrometer and rule
C rule and tape
D tape and calipers​

Aregion of space in which a measurable gravitational force is indicated by the force exerted on a test mass is called

Apair of 10μf capacitors in a high-power laser are charged to 1.7 kv.a. what charge is stored in each capacitor? b. how much energy is stored in each capacitor?

The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e