A geologist finds that a Moon rock whose mass is 9.08 kgkg has an apparent mass...

A geologist finds that a Moon rock whose mass is 9.08 kgkg has an apparent mass of 6.06 kgkg when submerged in water.

Part A

What is the density of the rock?

Express your answer to three significant figures and include the appropriate units.

Expert Solution

genius_generous answered 2 years ago

A geologist has collected 14 specimens of basaltic rock and 14 specimens of granite. The geologist...

A geologist has collected 14 specimens of basaltic rock and 14 specimens of granite. The geologist instructs a laboratory assistant to randomly select 23 of the specimens for analysis. (a) What is the pmf of the number of granite specimens selected for analysis? (Round your probabilities to four decimal places.) x p(x) (b) What is the probability that all specimens of one of the two types of rock...

The tongs are used to lift the 150-kgkg crate, whose center of mass is at GG....

The tongs are used to lift the 150-kgkg crate, whose center of mass is at GG. Suppose that θθtheta = 26 deg∘. (Figure 1) Determine the least coefficient of static friction at the pivot blocks so that the crate can be lifted. Express your answer using three significant figures.

A bullet of mass 2.0×10−3 kgkg embeds itself in a wooden block with mass 0.981 kgkg...

A bullet of mass 2.0×10−3 kgkg embeds itself in a wooden block with mass 0.981 kgkg , which then compresses a spring (kkk = 130 N/mN/m ) by a distance 5.5×10−2 mm before coming to rest. The coefficient of kinetic friction between the block and table is 0.60. a. What is the initial speed of the bullet? b. What fraction of the bullet's initial kinetic energy is dissipated (in damage to the wooden block, rising temperature, etc.) in the collision...

A geologist searching for oil finds that the gravity at a certain location is 2 parts...

A geologist searching for oil finds that the gravity at a certain location is 2 parts in 107 smaller than average. Assume that the location contains oil and the oil is located 3100 m below the Earth's crust. Estimate the size of the deposit. Take the density of rock to be 3100 kg/m3 and that of oil to be 1200 kg/m3. _____________kg

a rock returned from the surface of the moon has a ratio of Rb87 to stable...

a rock returned from the surface of the moon has a ratio of Rb87 to stable Sr87 atomos equal to 14.45 assuming that this was all Rb87 upon the formation of the solar system, estimate the age of the solar system. ans key: t= 4.537*109 yr

An object has a mass in air of 0.0832 kg, apparent mass in water of 0.0673...

An object has a mass in air of 0.0832 kg, apparent mass in water of 0.0673 kg, and apparent mass in another liquid of 0.0718 kg. What is the specific gravity of the other liquid?

A geologist collected 5 specimens of limestone rock and 5 specimens of sandstone. A lab assistant...

A geologist collected 5 specimens of limestone rock and 5 specimens of sandstone. A lab assistant randomly selects 7 specimens for analysis. Let X = the number of sandstone samples that are selected. a) What is the name of the distribution of X? b) What is the probability that all specimens of one of the two types of rock are selected? c) What is the probability that the number of sandstone specimens selected is within 1 standard deviation of its...

a) What is the angular momentum of the Moon around the Earth? The Moon mass is...

a) What is the angular momentum of the Moon around the Earth? The Moon mass is 7.40e22 kg and it orbits 3.80e8 meters from the Earth. b) And what is the angular momentum of the Earth around the Sun? Mass of the Earth is 5.98e24 kg and it orbits 1.50el 1 m from the Sun.

A rock has mass 1.80 kg. When the rock is suspended from the lower end of...

A rock has mass 1.80 kg. When the rock is suspended from the lower end of a string and totally immersed in water, the tension in the string is 12.6 N . What is the smallest density of a liquid in which the rock will float? Express your answer with the appropriate units.

When a crate with mass 23.0 kgkg is placed on a ramp that is inclined at...

When a crate with mass 23.0 kgkg is placed on a ramp that is inclined at an angle αα below the horizontal, it slides down the ramp with an acceleration of 4.9 m/s2m/s2. The ramp is not frictionless. To increase the acceleration of the crate, a downward vertical force F⃗ F→ is applied to the top of the crate. a. What must FF be in order to increase the acceleration of the crate so that it is 9.8 m/s2m/s2? b....

Question