Relativity equations for time, length and momentum hold true for
A) relativistic speeds.
B) everyday low speeds.
C) both of these
D) neither of these
Question 2
Halley's comet has an elliptical orbit around the Sun with a period of 76.0 years. At its closest approach (perihelion) it is 88.6 x 1010 m from the Sun and has a speed of 54.8 km/s.
How far is it from the Sun at its furthest point (aphelion)? The mass of the Sun is 2.00 1030 kg and G = 6.67 x 10-11 Nm2/kg2. A) 12.8 1012 m
B) 32.3 1012 m
C) 5.42 1012 m
D) 31.4 1012 m
E) 52..3 1012 m
Find the length of DE to one decimal place
Four 2.0-µC point are at the corners of a rectangle with sides of length 3.0 cm and 4.0 cm. ...
Conservation of momentum lab
Over time, cells acquire mutations. Two independently acquired mutations in the same cell may be suf
An aluminum wire has a length of 27.0 m and a resistance of 2.90 n at 20.00C. As
Surtsey, a volcanic island, during the time of its formation.