LullabySong635

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1

Which answer is a scientifically accurate description of velocity? The hiker began hiking the park's five-mile north hiking trail at 8:00 a.m. with plenty of daylight left to complete the hike before dark. The motorcyclist traveled along a highway at 55 mph and reached the campsite in less than the two-hour estimated time. Walking south along the two-mile canyon trail generally takes less time than traveling the same trail north because walking south is all downhill. The boat traveled from

June 2022
5
Intermediate

1

The American and French revolutions were similar in that both: Question 10 options: were encouraged by the idea of natural rights wanted to limit the participation of people in their government increased the influence of religious institutions in government supported the theory of divine right

June 2022
5
Intermediate

1

What is true of both gravity and magnetism? Both are dependent on mass. Both forces can act without objects touching. Both forces are directly proportional to the distance between the objects. Neither is a fundamental force of nature

May 2022
6
Intermediate

2

in a minute to win it game cards are placed between cups to stack them the contestant then pulls the card out in hopes that they will end with a set of stacked cups why does this work there is no friction between the card and the cup inertia will keep the top cup from moving very far gravity will pull one cup on top of another the opening of the cup is so much bigger than the bottom even

May 2022
6
Intermediate

1

When the motion energy of an object changes, there is inevitably some other change in energy at the same time. If an object is slowing down, where is the energy going? (Check all that apply) Question 9 options: The potential energy could be increasing, like a ball thrown into the air. The kinetic energy could be lost to friction or air resistance. The ball could be returning to its natural resting state. Due to the conservation of energy, the kinetic

May 2022
6
Intermediate

1

In a science experiment showing the splitting of water into Oxygen and hydrogen, two inverted test tubes of water were placed over the site of the reaction. (see the pic) How can you tell which one was catching the oxygen and which one was catching the hydrogen? The hydrogen is a positive ion and will be located close to the negative terminal of the battery. The oxygen is a negative ion which will be located next to the negative terminal

May 2022
6
Intermediate

1

What does the release or absorption of energy indicate? chemical change physical change physical and chemical changes neither physical nor chemical changes

May 2022
8
Intermediate

1

Whats the answer? Thanks!

May 2022
9
Intermediate