Questions by Bigxiang

Questions by Bigxiang

Why is the suns spectra not a continuous spectrum and still allows us to figure out what the sun is made of?

asked Sep 19, 2020

1 answer

1 vote

159k views

Which of the following is an example of potential rather than kinetic energy? A. The muscle contractions of a person moving grass B. Water rushing over Niagra falls C. Light flashes emitted by a firefly

asked Aug 2, 2020

1 answer

3 votes

40.8k views

What do most birds do in the wintertime? A. They stay in their nests all winter to keep warm. B. They group together to keep each other warm. C. They find a warm garage or vacant building to live in. D.

asked Jun 19, 2020

2 answers

4 votes

18.1k views

A 4800 kg truck is parked on a 12 ∘ slope.how big is the friction force on the truck? the coefficient of static friction between the tires and the road is 0.90.

asked Oct 11, 2019

1 answer

0 votes

77.7k views

_____ was a Ugandan dictator. Amin Hussein bush

asked Jul 28, 2019

1 answer

3 votes

43.7k views

According to the law of conservation of energy, energy can only be _______, not created or destroyed. A) destroyed B) transformed C) reduced

asked Apr 5, 2019

1 answer

2 votes

195k views

How to simplify the expression

asked Oct 7, 2018

2 answers

3 votes

138k views

What is the capital of the state whose neighbors include minnesota, iowa, illinois, and michigan?

asked Aug 26, 2018

1 answer

3 votes

11.6k views

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