Aboy drops his toy off the bunk bed. the distance to the floor is 2.5m. it takes one second to reach the floor. gravity accelerates objects on earth at 9.8m/s square. the earth's gravity applies 50 newton of force to the toy? what is the toy's mass?

Aheavy piece of hanging sculpture is suspended by a90-cm-long, 5.0 g steel wire. when the wind blows hard, the wire hums at its fundamental frequency of 80hz. what is the mass of the sculpture?

Which of the following statements comparing electron microscopy and light microscopy is false? which of the following statements comparing electron microscopy and light microscopy is false? both the electron microscope and the light microscope use the same wavelengths for illumination. images produced by light microscopes can be in color, whereas electron microscope images are black and white unless they are artificially colored. the electron microscope has greater resolution than the light microscope. electron microscopes can allow examination of viruses and internal cell structures, whereas light microscopes are limited to objects that are 0.5 micrometers and larger. request answer

Substances that assume the shape of their container, but do not have a definite size are called