Science

PhysicsQ&A LibraryAnguia has a density of 3 g/mL. What is the mass of 21 mL of the liquid?A metal has a density of 8.5 g/cc. What will be the volume of one kilogram of themetal?Given these densities of various substances:...1.0 g/mL.....0.65 g/mL0.92 g/mL13.54 g/mL....21.5 g/mL....0.88 g/mLWater...Wood...Ice ...Mercury...Platinum ....Benzene...a.Which substance is the most dense?b.Which is the least dense?C.Which substance will have the least mass if 100 mL is measured?d.Which substance(s) will float on water?0.42e.Which substance(s) will sink in water?f. Which substance(s) will sink in mercury?Question

Asked Feb 19, 2020

2 views

Step 1

Step 2

...

Find answers to questions asked by student like you

Show more Q&A

Q: A closed system has 2 objects.Total momentum of the closed system is measured to be 120kg m/s. After...

A: Given: No. of object system has = 2 total measured momentum of system = 120 kg.m/s collision = 2 tim...

Q: A box-shaped metal can has dimensions 18 in. by 3 in. by 8 in. high. All of the air inside the can i...

A: Click to see the answer

Q: How many half-lives will completely deplete a radioisotope?

A: Half-life of a radioactive material is the time it takes for half of the radioactive atoms to decay....

Q: A hollow ball with radius R = 2 cm has a charge of -4 nC spread uniformly over its surface (see the ...

A: Given: Radius of hollow ball (R) = 2 cm. Charge on hollow ball (Q) = -4 nC. coordinates of P1 = -4,0...

Q: A high-voltage copper transmission line with a diameter of 2.60 cm and a length of 100 km carries a ...

A: Write the expression for the drift speed of electrons.

Q: Hello, Though I understand how to calculate the capacitance with dielectic inserted, I have no id...

A: Click to see the answer

Q: Two vectors are given by the following: A= 3i + 4j B = -1i + 2j 1.) Find A x B (cross product) in te...

A: Click to see the answer

Q: For the following exercises, use this scenario: A dart is thrown upward with an initial velocity of ...

A: (1) Let v be the initial velocity of the dart, theta be the angle of elevation at which the dart is ...

Q: Lower voltage and higher frequency are considered less dangerous for human health and life. In the U...

A: (a) Use the expression for the Ohm’s law, and solve for the current (I) flowing through the person...