science(check answers)

Questions

1.D2.A 3.A 4.im not sure please help 5.false One light bulb in a string of lights goes out. This causes all of the other lights
1. 47 answers
2. asked by matt
3. 10,356 views
1.A2.A 3.D 4.C 1.Is the following statement true or false?Solar panels collect energy from the sun that can then power a lamp in
1. 54 answers
2. asked by bonn
3. 9,919 views
1. A 60-kg cheetah reaches a speed of 30 m/s as it chases its prey.What is the kinetic energy of the cheetah?A.900 j B. 1,800 j
1. 72 answers
2. asked by annabelle
3. 16,567 views
2.how would the kinetic energy of a 12,000-kg train compare with the kinectic energy of a 900-kg compact car if both were
1. 4 answers
2. asked by annabelle
3. 1,854 views
can someone check my answer thanks !2.The ability to do work or cause change is called A.velocity. B.energy.(I PICK B.)
1. 60 answers
2. asked by matt
3. 7,819 views
1.DOne reason people around the world use coal as an energy source is: A. It is nonrenewable. B. it can be found many places C.
1. 2 answers
2. asked by matt
3. 539 views
i don't think the answer could be A. so i pick B.One reason people around the world use coal as an energy source is: A. It is
1. 2 answers
2. asked by matt
3. 512 views
1.True2.A 3.B 4.C 5.C 6.B 7.C 8.D 1. Aquaculture is the practice of farming sea organisms as a renewable food source. A. True B.
1. 10 answers
2. asked by matt
3. 3,122 views
5.B7.C 5. The process of desertification can occur when A. plants usually found in the desert replace trees that have been cut
1. 3 answers
2. asked by matt
3. 739 views
2.C3.A 2.Harvesting energy from water,wind,and geothermal vents requries the use of A. aquaculture B.engines C.mines D.turbines
1. 6 answers
2. asked by bonn
3. 2,346 views
5.A6.A 5.The origin of the words shut and out is Old English. During the 1800s, the two words were combined to take on the
1. 2 answers
2. asked by matt
3. 802 views
60 kg cheetah reaches a speed of 30 m/s when chasing its prey
1. 2 answers
2. asked by chris
3. 688 views
Which of the following is a correct description of a tornadoA.a large swirling low pressure system that forms over that forms
1. 85 answers
2. asked by brake down tonight
3. 14,812 views