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Answers by Vanekjar

Answers by Vanekjar
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What is light? 1. a wave of vibrating electric and magnetic energy 2. a wave that travels by compressions 3. a wave that travels by rarefactions 4. a state of matter
answered May 25, 2019
5 votes
20.3k views
A 2kg bowling ball is 2.5 meter off the ground on a post when it falls. Just before it reaches the ground, it is traveling 7m/s. Assuming that there is no air resistance, which statement is true
answered Mar 8, 2019
3 votes
127k views
1. in hooke;s law, F = kX, what does the K stand for? A. the constant of gravity B. the elastic constent, a number that tells the relative strangth of the spring C. the amount of force acting on the spring
answered Dec 13, 2018
4 votes
196k views
Simplify 3 square root of 5 end root minus 2 square root of 7 end root plus square root of 45 end root minus square root of 28. a.2 square root of 12 b.2 square root of 2 c.6 square root of 5 end root
answered Oct 6, 2018
6 votes
183k views
Which situation could be represented by 5 รท 1/2=10
answered May 16, 2018
5 votes
196k views
What is the difference between the Lancaster Turnpike and the National Road
answered Dec 23, 2017
4 votes
195k views
Which two square number have a difference of 15
answered Apr 27, 2017
4 votes
13.3k views
A bird with a mass of 1.5 kg flies at a rate of 4.0 m/s. What is the kinetic energy of the bird?
answered Mar 16, 2017
4 votes
202k views
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