Which stars can be smaller than the sun? select all that apply.
a. neutron stars
b. red...
Physics, 08.10.2019 01:30 lexiremmickp6mlxe
Which stars can be smaller than the sun? select all that apply.
a. neutron stars
b. red giants
c. white dwarfs
d. main sequence stars
Answers: 1
Physics, 22.06.2019 21:30
Which of these statements best explains how the hydrosphere interacts with the atmosphere to affect global climate? mountains block rain clouds and cause changes in global rainfall and evaporation. humans burn fossil fuels to produce greenhouse gases which cause global warming. humans cut down trees which affects the amount of oxygen in different parts of the globe. greenhouse gases, like carbon dioxide, dissolve in oceans and prevent global warming.
Answers: 1
Physics, 22.06.2019 23:00
1700 j of energy is lost from 0.14 kg object , the temperature decreases from 50°c to 45°c what is the specific heat of this object, amd what is the material ?
Answers: 1
Physics, 23.06.2019 04:50
Which is not true of alpha radiation? o a. it increases the number of protons. o b. it has a positive charge. o c. it causes transmutation. o d. it is heaviest of the three types
Answers: 1
Physics, 23.06.2019 05:20
Derive the formula 2as=v² -u² where the formula have have usual meanings
Answers: 1
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