A 45-gram object that has a volume of 9 mL has a density of

a. 5 g/mL

b. 54 g/mL

c. 36 g/mL

d. 405 g/mL

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Cosmological models do not give a supernatural cause or meaning to physical events but try to explain the universe using only the laws of mathematics and nature. True False

A student measures the length and width of a rectangle to be 40.7 cm and 0.599 cm, respectively. Wanting to find the area (in cm2) of this rectangle, the student multiplies on a calculator and obtains a result of 24.3793.

2. Describe what would happen to both air temperature and soil temperature if cold weather were to pass through the area.

An object's gravitational potential energy is NOT directly related to which of the following? a. It's height relative to a reference level b. Its mass c. Its speed < - - correct d. The acceleration due to gravity

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Which of the following is an example of applied research?

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What is the purpose of using a wedge? A. separates objects B. keeps objects together C. allows you to exert force over a distance