Galileo used a telescope to observe the phases of Venus

a. True
b. False
Indicate whether the statement is true or false


True

Physics & Space Science

You might also like to view...

In which part of the Sun are gamma rays produced?

a) corona b) core c) chromosphere d) convection zone e) photosphere

Physics & Space Science

Is the back side of the Moon always dark?

What will be an ideal response?

Physics & Space Science

What power (in diopters) of corrective contact lens is required to correct the vision of a myopic eye whose far point is at 170 cm?

What will be an ideal response?

Physics & Space Science

A 3.0-kg mass sliding on a frictionless surface explodes into three 1.0-kg masses. After the explosion the velocities of the three masses are: (1) 9.0 m/s, north; (2) 4.0 m/s, 30° south of west; and (3) 4.0 m/s, 30° south of east. What was the magnitude of the original velocity of the 3.0-kg mass?

a. 1.7 m/s b. 1.0 m/s c. 1.3 m/s d. 2.0 m/s e. 2.8 m/s

Physics & Space Science