20. What is the kinetic energy of a tricycle with mass of 30 kg travelling at a velocity of 3 meters/second? A. 45 J B. 90 J C. 135 J D. 270 J
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March 2023
A 40kg man runs at a pace of 4 m/s and a 20 kg dog travels at 5 m/s. Which has the most kinetic energy? A.Man B.Dog C.Energy D.Both a and b.
hi I really need this tomorrow please help me!!
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March 2023
The speed of sound is not affected by density and temperature Is it true or false
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Asked:
March 2023
Sound travels in different media at different speed is true or false?
Please help me:) I need this. Thank you in advance.
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March 2023
The speed of sound changes when the temperature changes Is it true or false
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March 2023
The denser the material the faster the sound travels Is it true or false
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March 2023
The higher the temperature the slower the sound travels Is it true or false
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Asked:
February 2023
What is the default page size in MS Word? A. 8 X 13 B. 8.5 X 13 C. 8 X11 D. 8.5 X 11
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Asked:
December 2022
What is the best editing app I can use for editing photos? Badly need recoms rn.
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December 2022
Chaldean: Mesopotamia; Aryan: A. China B. Egypt C. India D. Meso America Imma give 20 for this
Melts an ice what is the energy absorbed or released
Dew forms on the mirror what change in its state?
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Asked:
December 2022
How will you explain the hierarchy of colors in relation to energy? A. The lower the frequency, the smaller the wave energy. B. The lower the frequency, the greater the wave energy. C. The frequency and wave energy are the same. D. The lower the frequency, the bigger the wave...
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Asked:
December 2022
Increases as motion increases is this gravitational or kinetic energy?
How temperature and density affect the speed of the sound?
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Asked:
December 2022
The speed of sound in air is faster than in solid Is it true or false
potatowantsanswers
Asked:
December 2022
Sound travels in different media at different speed Is it true or false
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Asked:
December 2022
Hello I have a book for grade 8 students (MAPEH) I can send you infos or a copy of some of the pages. Comment your twitter username to DM u. Thank you