A) state the three basic fundamental quantities and their stanie b). A Totally immersed in water it weighs only 0.32N.
while its weight when immersed in other liquid is 0.36N. What is the density of
other liquid?
a. State the law of floatation-
b. state two conditions necessary for a body to float

Space vehicles traveling through earth's radiation belts can intercept a significant number of electrons. the resulting charge buildup can damage electronic components and disrupt operations. suppose a spherical metallic satellite 1.3 m in diameter accumulates 3.0 µc of charge in one orbital revolution. (a) find the resulting surface charge density. (b) calculate the magnitude of the electric field just outside the surface of the satellite, due to the surface charge.

How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?

Brutus, the dog, is pulling a bone to the left with a force of 20 n. lassie, another dog, is pulling a bone to the right with a force of 18n. what is the net force? a. b. c.