An astronaut has a mass of 80 kg, but on an unknown planet, the bathroom scale reads 15 kg when the astronaut stands on it. What is the astronaut's weight and the gravitational field strength on the...

An astronaut has a mass of 80 kg, but on an unknown planet, the bathroom scale reads 15 kg when the astronaut stands on it. What is the astronaut's weight and the gravitational field strength on the...

There is a woman who is 5 foot, 6 inches tall and weighs 125. She is shrunk down to 5 1/2 inches tall. How much does she weigh?

When the photo was taken the puppy weighed 1kg. It was 5% of its adult weight. What is the puppys adult weight?

There are seven plates. 5 plates are red, 2 plates are black. In total, they weigh 9.5 pounds (lb). All red plates weigh the same, all black plates weigh the same. If the red plates are 0.2(lb) less...

A baby weighed 6 lb 11 oz at birth. At 6 months of age, the baby weighed 15 lb 9 oz. Find the baby's increase in weight during the 6 months.

two solid cylinders are made of the same material. cylinder a is six times as tall as cylinder b, but the diameter of cylinder b is four times the diameter of cylinder a. Which cylinder weighs more...

Simple pictures may help you solve some of these problems. One mouse weighs 20% more than another mouse. Together, the two mice weigh 66 grams. How much does each mouse weigh? Explain...

A spring has a spring constant of 200 N/m. It stretches a distance of 3 m when an object is hung from the spring. Use Hooke's Law to find the weight of the object.

The following questions refer to a pop-up toy with a mass of .35 kg. The toy’s spring compresses .04 m and has a spring constant of 4,500 N. 1. What is the spring potential energy before...

Define apparent weight and discuss throughly how and why it fluctuates throughout a roller coaster's ride using physics terms.

A 70 kg student is riding a roller coaster and is at the top of the vertical loop. The loop has a radius of 16 m, and the car's velocity at the top is 12 m/s. What is the student's apparent weight...

Gabriella (75 kg) rides a roller coaster. What is her acceleration at the top of the vertical loop if she feels like her weight is 1200N? What is Gabriella's...

You have a scale. On one side of the scale is a brick. On the other side of the scale is half of a brick and a ¾ lb weight. If the scale is balanced what is the weight of the brick in pounds.

Barb goes on a diet and loses 1/3 of her body weight. If she weighs 120 AFTER the diet, how many pounds did she weigh before? I have to write an equation and solve.

The human body is 65 % water. A certain man weighed 150 lb. After 1 year on a diet, his weight decreased by 15 %. Round all the calculations to two decimal points. a. Before...

The freight elevator of a building can safely carry a load of at most 4000 lb. A worker needs to move supplies in 50-lb boxes from the loading dock to the fourth floor of the building. The worker...

The full question: A metal cube with sides of length 2 feet has a uniform density of 100 pounds per cubic foot. If the cube is melted down and the metal used to make 32,000 identical...

A horizontal beam of negligible weight is 16.0 ft long and is supported by columns at either end. A vertical load of 13,000 lbs is applied to the beam at a distance x from the left end. Find x so...

a package of paper weighs 2 1/9 oz. If Mike put 4 1/2 packages of paper on a scale, how much would they weigh?

The weight of an object varies inversely as the second power of the distance from the center of the earth. The radius of earth is approximately 4000 miles. If a person weights 160 pounds on Earth's...

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