What measuring units would be most useful for measuring the length of a mouse? Feet, Inches or Decameters ?
Inches (A large mouse is about 3 inches long)
Oops!
Check
Okay!
Check
10
Kimberly found a baby mouse that hops, but is still with it's mom . . . about how many hours old is it?
about 420 hours old (14 - 21 days ~ 17.5 x 24 hours/day = 420)
Oops!
Check
Okay!
Check
5
How accurately can a typical stopwatch measure? (1 x 10 to what power?)
To the hundredth of a second (1 x 10 to the -2nd)
Oops!
Check
Okay!
Check
10
Maddex hypothesizes that a broken candy wonât last as long as a whole candy. To test his theory, which extra accurate lab equipment would be most helpful? Super-accurate: stopwatch, weighing scale, thermometer. or camera (explain why)
Super-accurate weighing scale because the test wonât be âfairâ if the starting weights are not equal.
Oops!
Check
Okay!
Check
5
What is the temperature of the air on a hot day? Select the better estimate. 36 degrees fahrenheit or celsius
36 degrees celsius
Oops!
Check
Okay!
Check
5
Our Sun is 864,000 miles in diameter. Write this in Scientific Notation.
8.64 x 10 to the 5th miles in diameter
Oops!
Check
Okay!
Check
trap
No points!
Oops!
shark
Other team loses 15 points!
Okay!
shark
Other team loses 25 points!
Okay!
baam
Lose 25 points!
Oops!
5
What is the volume of a washing machine? Select the best estimate. 132 gallons, liters, fluid ounces or cups
132 liters
Oops!
Check
Okay!
Check
trap
No points!
Oops!
seesaw
Swap points!
Okay!
gift
Win 15 points!
Okay!
banana
Go to last place!
Oops!
baam
Lose 15 points!
Oops!
gold
Win 50 points!
Okay!
shark
Other team loses 25 points!
Okay!
thief
Give points!
5
10
15
20
25
5
What is the volume of a water balloon? Select the best estimate. 20 fluid ounces, liters, cups or gallons
20 fluid ounces
Oops!
Check
Okay!
Check
15
How many milliseconds are shown? round to the nearest millisecond (1s = 1000ms)
83,440 ms (60+23)1000+440
Oops!
Check
Okay!
Check
10
Adin has two solar panels, but he is not sure which panel is not working right. Which extra accurate lab equipment would be most helpful for his investigation? Super-accurate: stopwatch, weighing scale, thermometer, or camera (explain why)
None really, but a Super-accurate thermometer is likely to provide more information than his other options.
Oops!
Check
Okay!
Check
10
How many seconds are shown? (round to the nearest second)
83 (60+23=83 and 44/100 rounds down)
Oops!
Check
Okay!
Check
5
Two friends who weigh 150 lbs are standing 1 meter (3.3 feet) apart. The gravitational force of attraction between the friends is 10 to the -7th pounds. Write this number as a decimal.