Question 10 (1 point)
Which of the following statements about an object with a positive acceleration is always true?
An object with a positive acceleration is always increasing its speed.
An object with a positive acceleration is always increasing its velocity.
An object with a positive acceleration is always decreasing its speed.
An object with a positive acceleration is always decreasing its velocity.
Answers: 1
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Suppose that 27 j of work is needed to stretch a spring from its natural length of 6 m to a length of 9 m. (a) how much work is needed to stretch the spring from 12 m to 14 m? j (b) how far beyond its natural length will a force of 78 n keep the spring stretched?
Answers: 2
Physics, 22.06.2019 18:20, tylersabin72
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
Answers: 2
Question 10 (1 point)
Which of the following statements about an object with a positive accelerati...
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