subject
Physics, 27.05.2021 14:00 diazemerson

Direction: From the concepts you have learned, let's check your understanding. Write TRUE if the statement is correct and FALSE if the statement is wrong. If the statement is false make it true 1. The standard unit for momentum is kilometer per hour.
2. Velocity and mass are factors affecting the momentum of a body.
3. Moving objects with the same velocity yet vary in mass have the same momenta.
4. Two cars, one twice as heavy as the other, moves down a hill at the same time. The heavier car would have a greater momentum.
5. The newton's first law of inertia is also known as the inertia in motion.
6.A car at rest has zero velocity hence it has lesser momentum.
7. Unbalanced forces cause the object at the rest to move.
8. Momentum depends solely on the mass of an object.
9. The momentum of an object is equal to the mass of the object divided by the velocity of the object.
10. Stationary object with no velocity has zero momentum​

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 21:20
The a metal retainer that keeps the rolling elements evenly spaced. n a. seal n b. separator n c. bearing n d outer race
Answers: 1
question
Physics, 22.06.2019 10:30
What are two different ways you could find the value of a? explain these methods.
Answers: 2
question
Physics, 22.06.2019 14:20
Antireflective coatings on solar cells are often made by applying a thin film of silicon nitride (sinx), which has an index of refractive of 1.2, on the top of the silicon solar cell, which has a refractive index of about 3.5. however, the sun emits radiation of various wavelengths which the solar cell absorbs, and the antireflective coating can only absolutely minimize the reflection of one of these wavelengths. the coating thickness is chosen to reduce the reflection of green/yellow light (e = 2.2 ev), which is the most intense color in the solar spectrum (shown below). which of the following coatings would minimize reflection of green/yellow light? the answer is 820 nm how? what is the angular width of the central maximum of an electron traveling at 2 x 108 m/s going through a single slit of width 1 mm.
Answers: 1
question
Physics, 22.06.2019 19:30
Water is siphoned from a large tank and discharges into the atmosphere through a 50-mm diameter tube. the end of the tube is b = 2.6 m below the tank bottom which is a = 6.7 m deep, and viscous effects are negligible. determine the maximum height h over which the water can be siphoned without cavitation occurring. atmospheric pressure is 101.4 kpa, and the water vapor pressure is 1.79 kpa (absolute). report your answer in meters to two decimal places.
Answers: 1
You know the right answer?
Direction: From the concepts you have learned, let's check your understanding. Write TRUE if the sta...
Questions
question
Mathematics, 12.12.2021 09:00
question
Mathematics, 12.12.2021 09:00
question
Mathematics, 12.12.2021 09:00
Questions on the website: 13722367