Chemistry, 24.02.2021 01:00 nkslsj

1. A 2300kg truck and a 1600 kg van each are .032 m apart. What is the force of gravity exerted on the truck ? 2.An elephant with a mass 895 kg is 18 m from a 255 kg zebra. What is the force of gravity on the elephant?
3.A hippo with the mass of 8000 kg was walking. He looked at some birds and decides to stand 1.5 m from a building with a mass of 1,500 kg. What was the force of gravity experienced by the hippo?
4.A grizzly bear that has a mass of 1,400 kg sits at one end of the park. At another location 130,000 m away, sits a giraffe with a mass of 5,800 kg. What is the force of gravity on the grizzly bear?
5. A 852 kg piano is sitting 14,000 m away from a 485 kg sound system. What is force of gravity on the piano?

Answers: 3

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 00:40

Which is a difference between molecular compounds and ionic compounds? select the correct answer below: question 5 options: molecular compounds typically form between a metal and a nonmetal, while ionic compounds typically form between nonmetals. molecular compounds result from the transfer of electrons between atoms to form ions, while ionic compounds result from the sharing of electrons between neutral atoms. molecular compounds are formed of discrete, neutral molecules, while ionic compounds are formed of large repeating arrays of opposite charges. molecular compounds have high melting points and high boiling points, while ionic

Answers: 3

Answer

Chemistry, 22.06.2019 03:40

Kc = 0.040 for the system below at 450oc. if a reaction is initiated with 0.40 mole of cl2 and 0.40 mole of pcl3 in a 2.0 liter container, what is the equilibrium concentration of cl2 in the same system? pcl5(g) ⇄ pcl3(g) + cl2(g)

Answers: 3

Answer

Chemistry, 22.06.2019 11:50

Which of the following statements about hybrid orbitals is or are true? choose all that apply. choose all that apply. under sp2 hybridization, the large lobes point to the vertices of an equilateral triangle. after an atom undergoes sp hybridization there is one unhybridized p orbital on the atom. the angle between the large lobes of sp3 hybrids is 109.5∘

Answers: 2

Answer

Chemistry, 22.06.2019 18:30

The table lists the lattice energies of some compounds.compoundlattice energy (kj/mol)lif –1,036licl –853naf –923kf –821nacl –786which statement about crystal lattice energy is best supported by the information in the table? the lattice energy increases as cations get smaller, as shown by lif and kf.the lattice energy increases as the cations get larger, as shown by lif and licl.the lattice energy decreases as cations get smaller, as shown by nacl and naf.the lattice energy decreases as the cations get smaller, as shown by naf and kf.

Answers: 3

Answer

You know the right answer?

1. A 2300kg truck and a 1600 kg van each are .032 m apart. What is the force of gravity exerted on t...

Questions