My little brother makes a ramp to push his toy dump truck to his sandbox

In this first sentence from the passage, what does naught mean? A) nicely B) never C) naughty D) nothing

Wood is sawed and made into a toy box. is it physical or chemical change

Some ancient civilizations used units of measure based on the length of certain seeds. what kind of problems might you expect with such a system?

A student wants to study the motion of an object that has a constant acceleration. Which of the following experiments could the student conduct to provide the best situations in which an object has a constant acceleration? Select two answers. A.

Why does a raindrop accelerate as it falls to the earth? A) because it gains mass during its travel B) because the force of gravity pulls on the drop C) because it gets further from the cloud where it started D) because fewer forces are present to

Are the backbones of the DNA molecule identical in all living things? A. Yes B. No C. I don't know

An object traveling at a 5.0 m/s east has a mass of 4.0 kg. what is the magnitude of the object's momentum?

Object A and B are 10m apart. Which of the following will cause the greatest increase in gravitational force between the objects? A. Increase the mass of object A. B. Increase the mass of object B. C. Increase the distance between objects A and B. D.

A large balloon is initially filled to a volume of 1.96 l at 318.44 k and a pressure of 2.89 atm. what volume of gas will the balloon contain at 1.77 atm and 336.33 k?

What would scorch marks on fabric near bullet wound indicate?