Sophia pushes a shopping cart of mass 5 kilograms with a force of 12 newtons across the floor of a
grocery store. The floor exerts a frictional force of 7
newtons. What are the net force and acceleration of
the cart?

What is the role of the ocular lens?

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

Why does a collision with an airbag cause less damage than a collision with a steering wheel