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March 2026

38,789 public questions were asked this month.

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Recent questions

Latest from March 2026

A science class is conducting an investigation to see how gravity affects objects of different masses. They drop three balls from the same height. They time how long it takes the balls to hit the ground. What are the stu...
Asked by IGotYa 1 answer
A student conducts an investigation to study the effect of gravity on objects of different masses. Which step should be first in the investigation?(1 point) a. Drop the objects from a height. b. Time how long it takes fo...
Asked by IGotYa 1 answer
Use the table to answer the question. Estimated Masses of Several Planets Planet Estimated Mass of Planet (1024 kg) Venus 4.87 Mars 0.642 Jupiter 1,898.0 Neptune 102.0 A spacecraft flies within 500,000 km of each of thes...
Asked by IGotYa 1 answer
Which statement about gravitational attraction is correct?(1 point) a. All objects with mass experience gravitational attraction. b. Objects with greater volume have a greater gravitational attraction. c. Objects in spac...
Asked by IGotYa 1 answer
Why does a beach ball weigh less than a bowling ball?(1 point) a. The beach ball pushes harder against Earth. b. The beach ball is less strongly attracted to Earth. c. The beach ball has more mass. d. The beach ball has...
Asked by IGotYa 1 answer
Which object will experience the strongest gravitational attraction to Earth?(1 point) a notebook a desk a car a bowling ball
Asked by IGotYa 1 answer
describe gravitational attraction. Please make the answer short and simple like a 12 year old wrote it
Asked by IGotYa 1 answer
When you hold a textbook and a pencil, why does the textbook feel heavier than the pencil?
Asked by IGotYa 1 answer
When you jump, you exert a pushing force against the ground. Gravity pulls you back down. Why can a person jump higher on the moon than on Earth?
Asked by IGotYa 1 answer
what is the difference between mass and weight?
Asked by IGotYa 1 answer
Which force acts on falling objects to oppose gravity?(1 point) a. terminal velocity b. air resistance c. acceleration d. pull
Asked by IGotYa 1 answer
Groups of skydivers need to navigate through the air during a jump to get into a formation. How can skydivers who are below the formation join the group?(1 point) a. They can form their bodies into a ball to slow their a...
Asked by IGotYa 1 answer
A nickel and a sheet of paper, which have approximately the same mass, are dropped at the same time from the same height. The nickel will reach the ground first. Which statement best explains this result?(1 point) a. The...
Asked by IGotYa 1 answer
Which statement explains why astronauts appear to bounce when they are walking on the moon?(1 point) a. The force of air resistance acting on the astronauts is weaker on the moon than on Earth. b. The force of gravity ac...
Asked by IGotYa 1 answer
A hammer and a feather are dropped from the same height by an astronaut on a planet without air. How will their falls compare?(1 point) a. The objects will fall at the same time because gravity will have the same affect...
Asked by IGotYa 1 answer
Use the table of data for two falling rocks to answer the question. Mass, Height, and Time to Fall for Two Rocks Rock 1 Rock 2 Mass (kg) 2.5 25 Height of Fall (m) 78.4 78.4 Time to Fall (s) 4.0 ? Based on this data, how...
Asked by IGotYa 1 answer
A shoe and a shirt are released from the same height. They take different amounts of time to fall to the ground. How can this be explained?(1 point) a. The weight is greater on the shoe than on the shirt, but there is eq...
Asked by IGotYa 1 answer
Which has more air resistance: a flat sheet of paper or a paper airplane? (1 point) a sheet of paper because it has a wider area a sheet of paper because it has a less wide area a paper airplane because it has a less wid...
Asked by IGotYa 1 answer
Use the table of criteria for an investigation to answer the question. Effect of Object Mass and Drop Height on Gravitational Study Object To Be Dropped Drop Height (meters) 10-gram ball 5 5-gram ball 8 18-gram ball 10 A...
Asked by IGotYa 1 answer
Use the table of data from an investigation on the effect of gravity on falling objects to answer the question. Time Taken By Each Ball to Hit Ground Student Ball 1 (seconds) Ball 2 (seconds) Ball 3 (seconds) Ziva 0.52 0...
Asked by IGotYa 1 answer
A student wants to know if the effect of gravity is the same on all objects. She follows these steps: Drop a 5-gram ball, a 10-gram ball, and a 12-gram ball from a height of 10 meters. Record how long it takes for each o...
Asked by IGotYa 1 answer
Use the table of data from an investigation to answer the question. Mass Of Ball And Time To Hit Ground Mass of ball (grams) Time to hit ground (seconds) 10 1.02 15 1.01 26 1.62 A student is investigating gravity and fal...
Asked by IGotYa 1 answer
triangles apply targeted activity your engineering company is hired to design and build a bridge over a Waterwayknowing the stability and strength of a triangle you decide to create a truss Bridgelevel one sketch a rough...
Asked by 🥪Gnarly`y🦠 1 answer
why did the finches in Galapagos need more depth in their beaks
Asked by Alto saxaphone 1 answer
What is the main mechanism by which evolution occurs?(1 point) Gene flow Genetic drift Artificial selection Natural selection What does the term "fitness" refer to in the context of evolution?(1 point) The ability to fin...
Asked by Alto saxaphone 1 answer