A box experiences a force of 2 N to the left and 3 N to the right. Which is true of the box's motion?

A) The box will slow down.

B) The box's velocity will be 1 m/s.

C) The box's velocity will not change.

D) The box will experience acceleration.

When would a measurement be both accurate and precise? (A) he measurement can be replicated (B) the measurement is around the accepted value (C) the measurement is close to the accepted value and can be reproduced (D) a reliable instrument was used

Which of the following statements is true? Physical properties cannot be tested without changing the chemical structure of the substance. Under normal conditions, atoms have a positive charge.

If you have 6 moles of reactant A and excess of B and C, how much product E would be formed?

Why are nanowhiskers used to repel stains on fabrics?

What type of rock does the ocean floor consist of? 1 Igneous basalt rock 2 Igneous granite rock 3 Sedimentary rock 4 Metamorphic rock

Benzene, C6H8, has an enthalpy of fusion = 10.19 kJ/mol. Calculate the amount of energy which is needed to change 88.0 g of solid benzene at 5.53°C into liquid benzene, also at 5.53°C?

What is the H3O + ion concentration of a solution that has an OH - ion concentration of 1.0 * 10^-3M? A) 1.0 * 10^-3M B) 1.0 * 10^-7M C) 1.0 * 10^-11M D) 1.0 * 10^-14M

Given the following chemical reaction: 2 O2 + CH4 CO2 + 2 H2O In the reaction of 6 moles of CH4 with excess oxygen, how many moles of water could be produced? 6 C 12.01 Carbon 1 H 1.01 Hydrogen 8 O 16.00 Oxygen A. 4 B. 6 C. 8 D. 12

Most mutagens have what kind of an effect on an organism?

According to the hess's law, the enthalpy of solution is: δhsoln = δhsolute + δhsolvent + δhmix. considering dissolving a small drop of nonpolar pentane oil in water which term (s) in the equation will experience the largest enthalpy change.