1. An apple has a mass of 297 grams. How many kilograms is this? Prefix
kilo-
Symbol
k
Meaning
1,000
hecto-
h
100
d
deci-
centi-
С
milli-
m
1/10
1/100
1/1,000
1/1,000,000
1/1,000,000,000
micro-
nano-
n
O A.0.297 kg
O B. 29.7 kg
O C. 2,970 kg
OD. 297,000 kg

Which is the best predictor of the radioactive nature of an isotope? o the proton-to-electron ratio the neutron-to-proton ratio o the neutron-to-electron ratio the electron-to-proton ratio

The space between two 15-in.-long concentric cylinders is filled with glycerin (viscosity = 8.5 × 10-3 lb·s/ft2). the inner cylinder has a radius of 1 in. and the gap width between cylinders is 0.1 in. determine (a) the torque and (b) the power required to rotate the inner cylinder at 180 rev/min. the outer cylinder is fixed. assume the velocity distribution in the gap to be linear.

Ashot putter releases the shot some distance above the level ground with a velocity of 12.0 m/s, 51.0 ∘above the horizontal. the shot hits the ground 2.08 s later. you can ignore air resistance. how far did she throw the shot?