Physics, 19.11.2020 04:00 nnance4784
A child pulls a 15kg sled containing a 5.0 kg dog along a straight path on a horizontal surface. He exerts a force pf 55 N on the sled at an angle of 20 above the horizontal, as shown in the figure above. The coefficient of friction between the sled and the surface is 0.22.
Answers: 1
Physics, 22.06.2019 09:00
This is really important 1.which of the following prefixes represents the largest value? (2 points)gigahectorkilomilli2.which of the following types of graphs is best for plotting the mean, median, and mode of data? (2 points)bar graphbox-and-whiskercircle graphstem-and-leaf
Answers: 1
Physics, 22.06.2019 18:20
Object a has a length of 3 cm, a width of 2 cm, and a height of 4 cm. object b is dropped into a graduated cylinder. it displaces 19 ml of water. the volume of object a is: a: greater than the volume of object b b: less than the volume of object b c: equal to the volume of object b
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Physics, 22.06.2019 22:30
An alarm clock has a current of 4.5 amps and a resistance of 3.2 ohms. what is the voltage in the circuit? a.1.4 volts b.0.71 volts c.14 volts d.46 volts
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Physics, 22.06.2019 22:30
Which of these activities increases the amount of carbon in the atmosphere?
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A child pulls a 15kg sled containing a 5.0 kg dog along a straight path on a horizontal surface. He...
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