Which type of electromagnetic waves are dangerous enough to be used to kill cancerous cells?

Because of increasing evidence of damage to the ozone layer, chlorofluorocarbon (CFC) production was banned in 1996. However, there are about 100 million auto air conditioners that still use CFC-12 (CF2Cl2).

The force of gravity pulls all objects downwards." which of these statements is correct about this law of science?

Which characteristics of rocks are used in classification? Check all that apply. origin texture composition weight age

Which of the following structure's primary role is to filter lymph? A. Lymph capillaries B. Lymphoid organs C. Lymph nodes D. Lacteals

The buoyant force on an object is equal to the weight of the

I need this answered quickly. is the branch of science for naming and classifying organisms based on their natural relationships? A-physics B-taxonomy C-genetics D-biology

For a fixed amount of gas, if the absolute temperature of the gas is doubled, what happens to the pressure of the gas?

A 500-kilogram sports car accelerates uni- formly from rest, reaching a speed of 30 me- ters per second in 6 seconds. What distance has the car traveled during the 6 seconds?

What is efficiencywhat is the formula of mechanical advantage and velocity ratio of labour

What is the wavelength of an ekectromagnetic wave that has a frequency of 40,000 hz? the speed of light is 3x10^8 m/s?