Why are chloroplasts essentially to the process of photosynthesis to occurs

When the only force acting on a falling object is gravity, the object is said to be

How often would you push someone on a swing to create a frequency of. 4 hertz

For what purpose are goods and services produced in a socialist economy? profits their usefulness to create demand to meet all consumer needs

What is the potential energy of your 3kg puppy sitting in the grass in your backyard?

What is an electromagnetic wave with a wavelength between. 3 and 30 cm long?

Calculate the gravitational potential energy of a 10kg box on the top shelf of a closet, 2m above the floor

In late adulthood, changes in memory may bot be inevitable however, any decline in memory tends to invite

On october 15, 2001, a planet was discovered orbiting around the star hd 68988. its orbital distance was measured to be 10.5 million kilometers from the center of the star, and its orbital period was estimated at 6.3 days.

A container of rocks with a mass of 65.0 kilograms is brought back from the moon's surface where the acceleration due to gravity is 1.62 meters per second2. what is the weight of the container of rocks on earth's surface?

A curved, transparent object used to refract light