Physics, 25.11.2020 06:10 Skylar8826
Which of the following is an example of Newtons second law of motion? (2 points) Caties skateboard hits a curb and she falls forward onto the grass. A tissue and a rock are dropped from a ladder. The rock exerts a greater force when it hits the ground. A person stands on a chair and pushes down, and the chair pushes upwards on the person. Tires from a bike push against the road, and the road pushes back.
Answers: 3
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Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd question 6 options: 3000 joules 30 joules 320 joules 3200 joules
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Why is it important always to use horizontal bars in unit fractions when performing unit conversions?
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Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 ½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers
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**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z
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Which of the following is an example of Newtons second law of motion? (2 points) Caties skateboard h...
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