⚠️PLS HELP BRAINLIEST⚠️A race car driver is training for a competition and needs to know the net force acting on his 1,200 kg car as he applies the brakes to make the car stop. If the
race car is accelerating at - 1.3 m/s^2, which force is the closest estimate to the
net force acting on the vehicle?*
A- 3,500 N
B- 1,500 N
C- 900 N
D-86 N

He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98

You exhale co2 which is produced during cellular respiration.  co2 combines with the water in your blood's plasma to make up one half of the body's most important buffer pair, carbonic acid.  the more physical activity you engage in, the more co2 your body is producing.  you can see this by putting some of the cabbage indicator in a glass and then blowing bubbles into it through a straw.  can you see a change in the color of the indicator?

Which liquid (h2o, h2o + soap, or h2o + salt) has the strongest cohesion and adhesion? (need now plz)