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Physics, 23.06.2019 06:00
Gravity is pulling an object into the sun. the closer the object gets to the sun, the greater the gravitational force that acts on the object, increasing its acceleration. a line graph plotting the speed of the object against time would have which shape? a: straight line of positive slope b: curved line that slopes upward c: curved line that slopes downward d: straight line of negative slope
Answers: 3
Physics, 23.06.2019 09:20
How does an increase in temperature generally affect the rate of a reaction?
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Physics, 23.06.2019 09:50
James joule carefully measured the difference in temperature of the water at the top and bottom of a waterfall. why did he expect a difference
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Physics, 23.06.2019 11:00
Research and discuss the aurora borealis in terms of electric charges, magnetic fields, and forces. which times of the year are best for seeing the northern lights, and where are the best places to view them? explain your answers. also identify links to good images. if youโve ever seen the aurora borealis, describe your experience and note the time and place that you saw it.
Answers: 2
Aball is thrown at a height of 1.2m above the ground with an initial speed of 20 m/s at an angle 60...
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