The SI unit of force is the

A. joule.

B. kilogram.

C. meter.

D. newton.

Why do we say that a spring is elastic? Why do we say that a spring is elastic? It does not obey Hooke's law. When deformed, it returns to its original shape. It is made of rubber. When deformed, it does not return to its original shape.

Brewed coffee is often too hot to drink right away. you can cool it with an ice cube, but this dilutes it.

Which is true concerning the servings of vegetables suggested for each day?

How far is a spring extended if it has 1.0 j of potential energy and its spring constant is 1,000 n/m?

Which of the following may form when an existing star runs out of fuel? Select all that apply. a. red giant b. black hole c. white dwarf d. neutron star E. main sequence star

How many stars, approximately, are in the solar system?

The ends of a magnet where the force is strongest are magnetic

Which statement is equivalent to newtons first law

Austin kicks a soccer ball with an initial velocity of 18.0 m/s at an angle of 35.0°. What are the horizontal and vertical components of the initial velocity? Round your answers to the nearest tenth.

Which equations are balanced? Check all that apply. Mg3N2 + H2O → 3MgO + 2NH3 C3H8 + 5O2 → 4H2O + 3CO2 Zn + 2HCl → ZnCl2 + H2 3Ca (OH) 2 + 2H3PO4 → Ca3 (PO4) 2 + 6H2O 3H2SO4 + 2Fe → Fe2 (SO4) 3 + H2 4Al + 3O2 → 2Al2O3