If two objects are moving at the same speed, and Object 1 has four times as much mass as Object 2, how much momentum does Object 1 have compared to Object 2?

1. Twice as much

2. One-fourth as much

3. The same amount

4. Four times as much

How are both the genes and the environment determine how tall a person will be?

Which type of element seeks to gain electrons

Grains of fine california beach sand are approximately spheres with an average radius of 50 μm and are made of silicon dioxide, which has a density of 2.6 * 103 kg/m3.

A student conducted an experiment to measure the acceleration due to gravity 'g' of a simple pendulum. Length of thread, l/m : 0.35 Time for 20 oscillations, t/s : 24.1 Length of thread, l/m : 0.65 Time for 20 oscillations : 3.

Which of the following is an example of a reversible process? A hand pump is rapidly compressed and the pressure and temperature in the pump rise. The pump is held in position as the temperature drops to the ambient temperature.

Resistance = 0.1 ohm Current = 60 amps Voltage = ? 0.6 6 60 600

The velocity of a roller coaster as it moves down a hill is where v0 is the initial velocity and h is the vertical drop in feet. An engineer wants a new coaster to have a velocity of 90 feet per second when it reaches the bottom of the hill.

What are sun spots?

Identify characteristics of objective personality tests. -self-report -scientific -paper-and-pencil -questions about behavior -objective -potentially biased answers Multiple Choice-Psychology

The Pony Express was a mail delivery system in the Old West that used a series of men on horseback to deliver mail from St. Joseph, MO to Sacramento, CA along a trail that was 2000 miles long.