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You need to know time and distance
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Is it true that you can determine the kinetic energy of an object if you know mass and volume?
No, that's not true. Look at the formula for kinetic energy. You need mass and speed.
The best ways to determine the safest driving speed are to?
1) know the speed limit 2) Assess the conditions
If you know the distance of an object has traveled in a certain amount of time you can determine the?
speed
In order to determine speed you must know two things?
distance and time
If you know the distance an object has travled in a certian amount of time you can determine?
Speed.
Do you need to know the height of an airplane to determine speed of that aircraft?
No.
How do you determine the number of centimeters if you travel 30 minutes?
You need to know the speed before attempting to answer the question.
How many hours are in 187 miles?
Trick Question. You need to know the speed before you can determine this question.
What do you to know to determine the velocity of a 15 km an hour storm?
You need to know its direction. Put that togetherwith the speed, and you'll have the velocity.
What can you determine if you know the distance in a given time?
speed
How is tachometer related to speed of vehicle?
The tachometer measures the number of revolutions the engine makes in a minute. This indirectly equates to the speed of the vehicle. Depending on the gear that the vehicle is in, you could determine speed with a tachometer. To determine your speed, you would need to know the gearing of the rear end as well as the circumference of the wheels.
What do you need to know other then speed to determine an objects velocity?
The direction in which it's moving. This is a very important concept, and a great question.
What two things must you know to determine average speed?
To determine average speed, you need to know what distance the object traveled in meters over how long it took the object to travel that distance in seconds.
In order to determine speed you got to know?
distance and time
The best ways to determine the safest driving speed are to know the speed limit and?
Assess the conditions
100 miles is how many hours?
You need to know the speed, to see how long it will take you to travel that distance. Once you know the speed, divide the distance by the speed, to get the time.You need to know the speed, to see how long it will take you to travel that distance. Once you know the speed, divide the distance by the speed, to get the time.You need to know the speed, to see how long it will take you to travel that distance. Once you know the speed, divide the distance by the speed, to get the time.You need to know the speed, to see how long it will take you to travel that distance. Once you know the speed, divide the distance by the speed, to get the time.
Is it true that you can determine the kinetic energy of an object if you know mass and volume?
No, that's not true. Look at the formula for kinetic energy. You need mass and speed.
