Will give brainliest Trigonometry

In a given chemical reaction, the energy of the products is kess than the energy of the reactants. Which statement is true for this chemical reaction? A energy is absorbed in the reaction.

Technician A says that a heavy engine load results in high intake manifold vacuum and a high MAP sensor signal voltage.

A non-uniform rod 60cm long and weighs 32N is balanced at the 45cm mark. A load of 2N is hung on the zinc rod at the 25cm mark. Where must a second knife-edge be placed to balance the zinc rod horizontally

Which two things determine an object's momentum? A. Speed and distance traveled B. Mass and velocity C. Speed and velocity D. Direction and speed

An object moving with a speed of 21 m/s and has a kinetic energy of 140 J, what is the mass of the object.

If two parallel light rays hit a plane mirror, what will be their orientation to one another after they reflect? a. they will remain parallel. b. they will be perpendicular. c. it depends on the initial spacing between the light rays. d.

To extend the electrical system between the main panel and the secondary panel, the electricians used A. Receptacles B. Circuit breakers. C. feeders. D. insulators

Men in the age of 18-34 years need to be able to run a marathon in 3 hours and 10 minutes to qualify for the Boston Marathon. How many seconds is this? Show your work.

What is the center of our solar system?

A - 4.0-µC charge is located 0.45 m to the left of a + 6.0-µC charge. What is the magnitude and direction (to the right or to the left) of the electrostatic force on the positive charge?