If we decrease the amount of force applied to an object, and all other factors remain the same, the amount of work completed will
a decrease.
b increase.
c increase, then decrease.
d not change.

Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?

Acold front traveling southeast collided with a warm front traveling northwest the following map shows the weather on monday the day the two fronts collided which of these describes the weather forecast for mississippi on tuesday and wednesday

Language is not the only way that humans communicate. describe how we use sound, touch, chemicals, and sight to communicate. need answer asap