GED Physical Science pt1

• Violet

• Ultraviolet

• Blue

• Green

Tags

NGSS.MS-PS4-2

As part of a chemistry experiment, 1025 milliliters of water is mixed into a beaker that contains 175 milliliters of motor oil.

(1 liter = 1000 milliliters)

After adding the water, how many liters of liquid are in the beaker?

• 1200

• 1,200,000

• 1.2

• 0.12

A measure of 70 °F is equal to which of the following in Celsius? You may use your calculator.

• 6.9°

• 21.1°

• 38.9°

• 158°

What is the mean time, in seconds, for all of the bicycle racers?

• 116

• 714

• 119

• 144

Tonisha is conducting an experiment to determine the effects of watering clover with liquid Vitamin B. One week into her experiment the average clover plant from her control group is 17.3 millimeters tall.

(1 decimeter = 100 millimeters)

(1 meter = 10 decimeters)

Convert this height measurement into meters:

• 1.73 meters

• 0.173 meters

• 0.0173 meters

• 0.00173 meters

• 5 Newtons

• 320 Newtons

• 0.2 Newtons

• 32 Newtons

• A wedge

• A pulley

• A lever

• A lever and pulley

• 5, 8

• 24, 8

• 6, 10

• 8, 24

Tags

NGSS.MS-PS1-5

Use Newton’s second law to find the initial acceleration of an object with a mass of 40 kg when a force of 6 N is applied. For this problem ignore direction and round to the nearest hundredth.

Newton’s second law: F = ma

Enter the acceleration below (in m/s²):

Tags

NGSS.MS-PS2-2

The average diameter of a healthy male’s aorta, the largest artery in the body, is 36 mm. If 1 meter is equal to 1000 millimeters, what is the average diameter of the human male’s aorta in meters?

• 0.0036

• 0.036

• 0.36

• 36,000