3. What is the weight of a pound mass on the moon's surface, where the acceleration of gravity is 5.31 feet per square second ? * 6.06 lbf 5.32 lbf 4.35 lbf 3.32 lbf 0.165 lbf 4. Given the mass of 1.500 Mg(Mega gram) and a volume of 2.205 x 10^6 cc (cubic centimeter), what is the unit weight? * 6,660 N/m^3 6,673 N/m^3 6,650 N/m^3 6,660 N/m^3 None of the above

3. What is the weight of a pound mass on the moon's surface, where the acceleration of gravity is 5.31 feet per square second ? * 6.06 lbf 5.32 lbf 4.35 lbf 3.32 lbf 0.165 lbf 4. Given the mass of 1.500 Mg(Mega gram) and a volume of 2.205 x 10^6 cc (cubic centimeter), what is the unit weight? * 6,660 N/m^3 6,673 N/m^3 6,650 N/m^3 6,660 N/m^3 None of the above

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

2.
1. Gravity: a. What is the magnitude and direction of the gravitational force that the Earth exerts on you in Sl units? Make a reasonable numerical estimate and include units. b. The SI unit of force is a newton. What is a newton in terms of the more basic units, kilograms (kg), meters (m), and seconds (sec)? What is the magnitude and direction of the gravitational force that you exert on the Earth? Consider your answer to part a. 2. Contact Forces¹: Besides gravity, nearly all other forces we will encounter in this course are contact forces, which means that the two objects must be touching for the objects to exert forces on each other. Normal Force: When a surface is touching an object, the surface exerts a force on the object that is perpendicular to the surface and pushes into the object. This is called a "normal" force (normal means perpendicular in math). The harder the surfaces press against each other, the larger the normal force.²
An object’s average density r is defined as the ratio of its mass to its volume: r = M/V. The earth’s mass is 5.94 * 1024 kg, and its volume is 1.08 * 1012 km3. What is the earth’s average density?A. 5.50 * 103 kg/m3 B. 5.50 * 106 kg/m3 C. 5.50 * 109 kg/m3 D. 5.50 * 1012 kg/m3
The planet Jupiter has a mass of 1.9 × 1027 kg and a radius of 72,000 km. The Earth, meanwhile, has a mass of 6.0 × 1024 kg and a radius of 6,400 km. What is the volume of Jupiter in m3?
11) Newton's Law of Gravity says that the force of gravity between any two objects is G d2 where the m's are the masses of the objects and, d is the distance between them, and G is a constant that depends on your choice of units. This includes big things like planets and small things like you and your pets. We don't need to know the values of the masses to think about what happens as two objects approach each other! lim G d--0+ d? If you think too long about your answer, it may be a bit troubling. What does it say about the force of gravity when you actually touch your pets?
3. A right circular cylinder having a radius of 2.0 cm and a height 5.0 cm is cut from a copper cube (p = 8.92 gm/cm3) having dimensions of 5.0 cm x 5.0 cm x 5.0 cm. What's the mass (in grams) of the remaining portion of the cube? %3D 5.0 cm Copper Cube 4.
on 18 Doubling the radius of a sphere results in increasing its volume by a factor of L00 out a. 4 O b. 8 Correct en С. 2 O d. 8 p The correct answer is: 8 19 Exploring proportions in the human body, you can notice that the span of your arms is equal to your body height. If a child has height of 1.3 m, and
1. Based on the values provided, complete the following table. Test No Weight (N) H, (cm) H2 (cm) P.E. (initial) (J) P.E. (final) (J) Loss in P.E. (J) 1.4 65 42.5 1.6 65 43.8 31 1.8 65 45.0 2.0 65 47.4 2.2 65 49.7 2. 4.
14. Using the fact that a 1.0-kg mass weighs 9.8 N on the surface of Earth and the radius of Earth is roughly 6.4 x 10® m, a. calculate the mass of Earth. b. calculate the average density of Earth.
9. What is the magnitude of the gravitational force between the earth and a 1 kg object on its surface? (Mass of the earth is 6×1024 kg and radius of the earth is 6.4× 106 m
The Statue of Liberty in New York City is approximately 305 ft305 ft tall. How many U.S. dimes would be in a stack of the same height? Each dime is 1.35 mm1.35 mm thick. number of dimes: Each dime has a mass of 2.268 g.2.268 g. How much would the stack of dimes from the previous question weigh? mass: g What is the value, in dollars, of the same stack of dimes? value: dollars The 2017 U.S. gross domestic product (GDP) was valued at 19,390,604,000 dollars.19,390,604,000 dollars. How many Statue of Liberty‑height stacks of dimes are needed to match the GDP in value? number of stacks:
mass of 5.98 x 1024 kg. The radius of Earth 11. Sally has a mass of 50.0 kg and Earth has a mass of 5.98 × 10 kg. The radius of Earth is 6.371 x 10 m. a. What is the force of gravitational attraction between Sally and Earth? b. What is Sally's weight?