Thursday, July 2, 2020
Friday, June 12, 2020
moon phases
Friday, June 5, 2020
my black hole
Highlight the correct answer.
1. The moon’s gravitational pull on earth creates
a. Tides
b. Tsunamis
c. Hurricanes d. Cyclones
2. The sun’s gravitational pull influences
a. Stars z
b. Black holes
c. Planets in our solar system
d. All of the above
3. Escape velocity is a measure of
a. Mass
b. Weight
c. Speed
d. Distance
4. The gravitational pull a body in space has depends on its
a. Weight
b. Mass
c. Radius
d. Diameter
5. A black hole
a. Contains matter
b. Is invisible
c. Has a strong gravitational pull
d. All of the above
6. Stars which are 1.5 to 3 times larger than the sun
a. Are called black holes
b. Influence the tides on earth
c. Have a small mass
d. None of the above
7. Give several examples of how gravity affects living things on earth.
8. John Archibald Wheeler was an important American physicist. Do some research and explain his role in the research on black holes. John Archibald Wheeler was an American theoretical physicist. He was largely responsible for reviving interest in general relativity in the United States after World War II. Wheeler also worked with Niels Bohr in explaining the basic principles behind nuclear fission
Friday, May 8, 2020
Wednesday, September 18, 2019
Wednesday, August 28, 2019
Friday, July 26, 2019
chapter chat term 2
Chapter chat holes
this week we started a new chapter chat. the book for chapter this term is holes by Louis sachar this 1st week has been great especially twitter chat twitter chat is where you share your stuff to the whole New Zealand chapter chat is so fun
by Luke wilkins
by Luke wilkins
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