The acceleration of the cart show below is represent in the given graph. if a second block is added to the cart, what might be the resulting acceleration

Where is energy trapped inside the organelle chlorophyll

How can scientists test their ideas about the origin of the universe if they can't physically interact with or study?

Nasa scientists must work together to make sure that everything is correct and accounted for when launching a shuttle. besides a physicist, what other type of scientist would be in making sure that the shuttle has the appropriate type and amount of fuel to reach its destination?