Heart, 5 stars, and Brainiest if right! Answer needed ASAP PLEASE!What type of forces do not change the motion of an object? A. Acceleration forces
B. Balanced forces
C. Inertia forces
D. Unbalanced forces

Can someone me with these questions plz.

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.

650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal