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Physics

Luna Friedman

What are my favorite two sports

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Physics

Justice Joseph

Instructions Write a program that inputs the length of two pieces of fabric in feet and inches (as whole numbers) and prints the total. Sample Run Enter the Feet: 3 Enter the Inches: 11 Enter the Feet: 2 Enter the Inches: 5 Sample Output Feet: 6 Inches: 4

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Physics

Desirae Griffith

If you walk at 5 km/h down the aisle to towards the front end of a train that moves at 70 km/h, what is your speed relative to the ground?

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Physics

Guest

How much longer does it take to inflate a balloon to a diameter of 28 inches instead of a diameter of 7 inches. assume the rate that air enters is constant?

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Physics

Shayla Kaufman

An airplane is flying in a jet stream that is blowing at 45.0 m/s in a direction 23° south of east. Its direction of motion relative to the earth is 45.0° south of west, while its direction of travel relative to the air is 7° south of west. What is the airplane's speed relative to the air mass in meters per second?

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Physics

Justus Allison

Which is a true statement regarding the law of mass balance? A. Solids, gases, and liquids have their own specific equations for the law of mass balance. B. When the body converts a nutrient to another substance, there is no effect on mass balance. C. The law of mass balance applies to the input/output relationship of solids, liquids, and gases. D. The law of mass balance states that substances in the body are kept at constant levels because the human body is a closed system.

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Physics

Guest

Which of the following is true regarding momentum? The velocity of an object has no effect on its momentum. Increasing the mass of an object increases its momentum. The mass of an object has no effect on its momentum.

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Physics

Amari Howell

Where do you find the fourth state of matter?

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Physics

Amya Peck

A moving freight car collides with an identical one that is at rest. If momentum is conserved, what happens to the second car after the collision?

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Physics

Tyshawn Swanson

True or false: Fossil fuels transform chemical energy into other forms of energy.

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Physics

Bolton

A ship is moving with a constant acceleration of 36km/hr2 in a fixed direction speeds up from 12 km/hr to 18km/hr. Find the distance traveled by the ship in this period

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Physics

Lewis Aguirre

Which will have more resistance: 220V, 100W bulb or a 220V, 60W bulb?

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Physics

Winnie

What is the total displacement of a bee that flies 2 meters east, 5 meters north, and 3 meters east? explain how you did it

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Physics

Luca Fowler

According to newton's second law of motion, the acceleration of an object equals the net force acting on the object divided by the object's

a. momentum.

b. weight.

c. mass.

d. velocity.

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Physics

Maverick

What is a bicyclists velocity if it took it 45 seconds to travel 202.5 meters to the left

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