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3 years ago

What Are Forces?

Chemistry

2 answers:

Black_prince [1.1K]3 years ago

6 0

Answer:

forces is a push or pull upon an object which the object is being interacted

dont see the following objects but made a black hole or a huge object or a hevey object

Explanation:

pishuonlain [190]3 years ago

3 0

Answer: A force is a push or pull upon an object resulting from the object's interaction with another object. Whenever there is an interaction between two objects, there is a force upon each of the objects. Examples are jumping, running, chasing, throwing, and sliding all use force and motion.

Explanation: I was waiting for the image but they're taking too long.

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3 years ago

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Make a prediction about the relationship between electrons and molecular shapes

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Answer:

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Explanation:

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3 years ago

A car traveling at a constant speed travels 175 miles in four hours. How many minutes will it take for the car to travel 1000 fe

elena-14-01-66 [18.8K]

It takes 0.26 minutes to travel 1000 feet

Solution:

Given that car traveling at a constant speed travels 175 miles in four hours

Distance = 175 miles

Time taken = 4 hours

Convert the units to feet and minute

Given that,

1 mile = 5280 feet

175 miles = 5280 x 175 feet = 918720 feet

Also we know that,

1 hour = 60 minutes

4 hours = 60 x 4 minutes = 240 minutes

Thus, we got,

Distance = 918720 feet

Time taken = 240 minutes

Find the speed of car

Speed is given by formula:

$speed = \frac{distance}{time}$

$speed = \frac{918720}{240} = 3828$

Thus speed of car is 3828 feet per minute

How many minutes will it take for the car to travel 1000 feet?

Let "x" be the minutes needed for 1000 feet

speed of car is 3828 feet per minute

1 minute = 3828 feet

x minute = 1000 feet

This forms a proportion. We can solve by cross multiplying

$x \times 3828 = 1000 \times 1\\\\x = \frac{1000}{3828}\\\\x = 0.26$

Thus it takes 0.26 minutes to travel 1000 feet

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3 years ago

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The answer is b. wavelength only

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4 years ago

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