Answer:
1. Increasing
2. Constant
3. The object C
4. KE= 1/2mv² (mass and speed)
5. The greater the mass and speed, the greater the KE.
Explanation:
1. The mass are increasing from 1 to 3 and 6
2. The speed remains at 2m/s
3. Because kinetic energy is the energy in motion.
using the formula KE=1/2mv², KE= 0.5x6x2²= 12J.
we can say that Kinetic energy is directly proportional to the product of half the product of mass and speed (in squared).
4. Kinetic energy is affected by mass of object and speed.
5. The greater the mass, the greater the KE, and so as speed.
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Answers & Comments
Answer:
1. Increasing
2. Constant
3. The object C
4. KE= 1/2mv² (mass and speed)
5. The greater the mass and speed, the greater the KE.
Explanation:
1. The mass are increasing from 1 to 3 and 6
2. The speed remains at 2m/s
3. Because kinetic energy is the energy in motion.
using the formula KE=1/2mv², KE= 0.5x6x2²= 12J.
we can say that Kinetic energy is directly proportional to the product of half the product of mass and speed (in squared).
4. Kinetic energy is affected by mass of object and speed.
5. The greater the mass, the greater the KE, and so as speed.