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stellarik [79]
3 years ago
5

What determines how much kinetic energy an object has?

Chemistry
1 answer:
Anna71 [15]3 years ago
4 0
The mass and speed/velocity determines the kinetic energy an object has.
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A package contains 1.33 lb of ground round. If there’s 29% fat, how many grams of fat are in the round?
OlgaM077 [116]

The answer is: 175 grams of fat are in the round.

m(ground round) = 1.33 ib.

First convert ib (pounds) to g (grams):

1 pound (lb) is equal to 453.592 grams (g).  

m(ground round) = 1.33 ib · 453.592 g/ib.

m(ground round) = 603.28 g.

ω(fat) = 29% ÷ 100%.

ω(fat) = 0.29; mass percentage of fat.

m(fat) = ω(fat) · m(ground round).

m(fat) = 0.29 · 603.28 g.

m(fat) = 175 g; mass of fat.

3 0
3 years ago
What is an example of why pH is important to the environment and individual organisms
Nikolay [14]
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3 years ago
Meg used two examples to represent two different states of matter.
torisob [31]

Answer:

c  Example 1 represents a liquid and Example 2 represents a solid.

Explanation:

Example 1: Young children dancing slowly around one another

The young children dancing slowly around one another can be pictured as the flow of liquid. In liquids, the molecules are held about weakly and they slide on top of each other. They are held by weak attractive forces. This is clear picture of a liquid.

Example 2: Newborn babies sitting in their given spots in a crib

This is clear example of a solid. In a solid the molecules are held about a fixed spot. The attractive forces in liquids is very great and the molecules therein do not move about randomly.

3 0
3 years ago
What is the vertical distance between the centerline of a wave and the crest called?
Sloan [31]

Answer:

Amplitude

Explanation:

The amplitude is the vertical distance from the centreline to the crest. The frequency is the number of waves that pass a certain distance in a certain amount of time. The trough is the lowest point of a wave and the wavelength is the distance from one wave to the same point on the other wave.

6 0
3 years ago
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What is the molar mass of fluorine
MissTica
THE MOLAR MASS OF FLUORINE IS 35G/MOL
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