The intensity level of one buzzer is 80 dB when it's at distance d. The intensity level of 77 identical buzzers, all at distance d, is closest to 6200 dB 99 dB 61 dB 82 dB You are passing through a gate that swings outward (push to open). If the hinges on the gate are on your left, what is the direction of the angular velocity vector of the gate as you open it? O down up to your left forwards to your right