What determines the life cycle of a star?

Question 4 options:

a) the color of the star

b) the temperature of the star

c) the luminosity of the star

d) the mass of the star

In Properties of Waves, what are factors affecting the speed of a wave?

The principal reason voltage is induced in the loops of a generator coil is that the a. loops are rotating, changing the amount of magnetic field within the loops. b. size of the loops is changing. c. magnet's strength is changing. d.

How are the copies of DNA made?

A solute is a mixture in which particles can be seen and easily separated. true or flase

Explain the difference between mass and weight (in at least 2 sentences)

The strength of and electromagnet can be altered by

Which of these is a property of most nonmetals? Question 3 options: poor conductors of both heat and electricity reactive lustrous appearance good conductor of heat, but not electricity malleable when a solid

Not all energy sources derive their energy from the sun. Choose the three from the list below that derive their energy from sources other than the sun. chemical heat light geothermal nuclear tidal

Suppose your car is equipped with tire pressure monitoring system (TPMS) and the tire pressure is 34.0 psi on a 98F day in california. You decided to take a road trp to Alaska where the temperature drops to 20 F.

Which sound would be loudest? O A. a wave with an amplitude of 1.0 OB. a wave with an amplitude of 0.1 OC. a wave with an amplitude of 0.5 OD. a wave with an amplitude of O