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Ball bearings or roller bearing
They are made in various designs to reduce friction. They reduce friction because rolling friction is smaller than sliding friction. These bearings are also lubricated to further improve their function. ..
They are made in various designs to reduce friction. They reduce friction because rolling friction is smaller than sliding friction. These bearings are also lubricated to further improve their function. ..
..The bearing of a vector is the angle measured clockwise from the __ ar..
The bearing of a vector is the angle measured clockwise from the __ around to the vector. => North or South or West or East..
The line plot shows the teddy bears that Jeff has. Find the number of ..
The line plot shows the teddy bears that Jeff has. Find the number of Green colored teddy bears. => 4 or 3 or 2 or 7..
Lydia and her father went to a toy shop to buy teddy bears. The teddy ..
Lydia and her father went to a toy shop to buy teddy bears. The teddy bears were arranged on shelves as shown. Which expression shows how to find the total number of teddy bears on the shelves? => 5 × 6 or 5 × 5 or 6 ÷ 6 or 5 + 6..
Identify the best estimate for the weight of the teddy bear.
Identify the best estimate for the weight of the teddy bear. => heavier than 1 kilogram or about 1 kilogram or lighter than 1 kilogram..
Identify the combination of coins that can be paid for the cost of the..
Identify the combination of coins that can be paid for the cost of the teddy bear. => 2 nickels and 5 pennies or 2 dimes and 1 penny or 2 nickels and 1 dime or 2 dimes and 1 nickel..
Pick out the best guess for the weight of a polar bear.
Pick out the best guess for the weight of a polar bear. => 1,000 tons or 1,000 grams or 1,000 pounds or 1,000 milligrams..
There are 15 bears in a zoo. What will be their population after 4 yea..
There are 15 bears in a zoo. What will be their population after 4 years, if the population doubles each year? => 60 bears or 240 bears or 340 bears or 290 bears..
The pictograph shows the number of teddy bears that were kept for sale..
The pictograph shows the number of teddy bears that were kept for sale in a store. How many teddies were there in the store for sale? => 50 or 16 or 4 or 8..
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