Which statement is a scientific theory? the acceleration of an object increases as the force on an object increases. all matter is made up of particles, called atoms, that are constantly moving. a ray of light reflects off of a mirror at the same angle that it hits the mirror. the total amount of mass present does not change during a chemical reaction.

Clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use?

Acar travels 40m in 8 seconds find the car speed

The chart shows the costs and shipping times for materials that a company needs to build a new product. which describes the best trade-off if the company needs to start building their product within the next two years? they should order the domestic materials because it is always best to choose the fastest shipping time. they should order the imported materials because it is always best to choose the lowest cost for materials. since the shipping time is longer, they should order the domestic materials because the additional cost is worth it to get the materials in time. even though the shipping time is longer, they should order the imported materials because they are less expensive and should arrive in plenty of time to build the product.