What is dark ⚡ energy
plz make it simple writting, not big big words

Ain is , is 's of ? 0.62 0.79 1.27 1.50

What equation is used to calculate the weight of an object on a plant ?

The particle p starts from rest at point a at time t = 0 and changes its speed thereafter at a constant rate of 2.8g as it follows the horizontal path shown. determine the magnitude and direction of its total acceleration (a) just before point b, (b) just after point b, and (c) as it passes point c. state your directions relative to the x-axis shown (ccw positive) and choose the angle with the smallest magnitude.