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What is the metric system prefix for the quantity 0.001

In the metric system what is the prefix for 1000

In a given community a grasshopper eats grass a bird eats the grasshopper and a cat eats the bird What is the trophic level of the bird

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Q: A soccer ball takes 20 sec to roll 10 meters What is the average speed of the soccer ball?
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A runner takes 4 minute to run 1500 meters. What is his average speed in meters minute?

375 meters/per minute

What is the average speed if it takes you 5 hrs to jog 4000 meters?

average speed = change in displacement / change in time Speedaverage = 4000m / 5hr

If it takes you 1 minute to run 340 meters what is your average speed?

340 meters per minute. (This speed seems too high for any person or animal actually to run.)

What is the average speed of a girl who takes 20 seconds to run 100 meters?

speed = distance/time = 100 m / 20 sec = 5 metres per second.

A mail truck takes 20 seconds to move between mailboxes that are 10 m apart What is the average speed of the mail truck?

If a mail truck takes 20 seconds to move 10 meters then the truck averages a speed of 30 meters per minute. This speed is equal to 1.8 kilometers per hour.

What is average speed if 8km and takes 2 hours?

Average speed = 4 km/hr

It takes 6 s for a stone to fall to the bottom of a mine shaft. How deep is the shaft?

Ignoring air resistance, or bouncing off the sides of the shaft on the way down ...-- Speed when you let it go = 0-- Speed after 6 seconds = 6 G = 58.84 meters per second-- Average speed = 1/2 (0 + 58.84) = 29.42 meters per second-- In 6 seconds, at an average speed of 29.42 meters per second,it fell 176.5 meters.

When running it takes you0.91 seconds to go 10 meters how fast in miles per hour are you going?

Your average speed is about 11 miles per hour.

What does average speed mean?

The Average Speed means the total distance the object travels and the overall time it takes.

How can you find the average speed of a pedestrian?

For the speed of a single pedestrian, measure the time it takes him/her to walk a set distance (for example 10 meters) and divide the distance by the time. For the average speed of a pedestrian find a large number of people and measure the speed of each person and find the average by summing all the speeds and dividing by the number of people who took the test.

What is the acceleration if the speed is increased to 8 meters per second?

Not enough information. You also need to know:* The initial speed * How long it takes to speed up If you divide the difference in speed by the time it takes to speed up, you get the average acceleration for that time period.

What is the avrerage speed of a marble that takes six seconds to roll 30 m across a gynasium floor?

The average speed is exactly 30 meters per 6 seconds. Expressed in some other units . . . -- 300 meters/minute -- 18 kilometers/hour -- 5 meters/second -- 0.005 millimeters/microsecond

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