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What two pieces do you need to know to determine the speed pf an object?
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What is the two pieces of information you need too know the velocity of an object?
Speed and direction
If you know the distance an object has travled in a certian amount of time you can determine?
Speed.
If you know the distance of an object has traveled in a certain amount of time you can determine the?
speed
What two things must you know to determine speed?
Speed is the rate at which an object moves. To determine the rate at which that object moves, we'll have to look at a given distance that it covered when it moved, and at the time it took to cover that distance. The distance per unit of time is the speed of the object.
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.
What are two pieces of information you need to know the velocity of an object?
Mass and speed.
What is the two pieces of information you need too know the velocity of an object?
Speed and direction
If you know the distance of an object has traveled in a certain amount of time you can determine the?
speed
If you know the distance an object has travled in a certian amount of time you can determine?
Speed.
What two things must you know to determine speed?
Speed is the rate at which an object moves. To determine the rate at which that object moves, we'll have to look at a given distance that it covered when it moved, and at the time it took to cover that distance. The distance per unit of time is the speed of the object.
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.
What the speed and the direction an object are moving?
If you know the speed and direction of the object's motion, then you know its velocity.
When you know both the speed and the direction of an object's motion, you know the?
velocity of the object
When you know both the speed and direction of an object in motion you know the?
object's velocity
What is used to measure momentum?
A scale, a stopwatch and a ruler. Weigh the object of which you want to know the momentum, and determine its speed using the stopwatch and ruler. The momentum can then be calculated as the product of the weight and the speed.
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.
When you know both the speed and direction of an object's while it is in motion do you know the acceleration of the object?
No. For you to know acceleration you need the rate of change of speed and the direction.
