Check out some similar questions!
Physics help grade 11?
[ 1 Answers ]
please help me with this questions thank you so much. 1. A wave completes 44.8 cycles in 11.9 seconds. Find its speed if its wavelengh is 7.77 x 10^3 m? 2. And object moving at 1.225m/s accelerates at 6.611m/s2 for 3.330s. Find work and power, if the object's mass is 55.5 kg? 3. A boulder with...
Grade 12 physics
[ 2 Answers ]
Physics Gr.12: Two resistors of 5 ohms and 9 ohms are connected in parallel. A 4 ohms resistor is then connected in series with the parallel combination. A 6 Volt battery is then connected to the series-parallel combination. What is the current through the 4 ohms resistor?
Grade 11 physics
[ 46 Answers ]
This is a pretty good question and I have no clue for the answer, can someone help?:confused: According to newtons third law , when a horse pulls on a cart, the cart pulls back with an equal force on the horse. If, in fact, the cart pulls back on the horse as the horse pulls forward on the...
Grade 11 physics
[ 2 Answers ]
Hello everyone, I am currently taking grade 11 U physics. We are doing a lab (Refraction and Critical Angles) and I have no clue what two questions are asking for!! I just need help understanding the question!!!! Here are the questions: 1) Compare the Ѳc (theta) found experimentally against...
Grade 11 physics
[ 2 Answers ]
A blimp has an air speed of 10.00m/s. The pilot takes the blimp on a trip 5000m directly into the wind and then 5000m back with the wind. The total time as 20.0 minutes(assume that the turn-around time is negligable). Determine the velocity of the wind relative to the ground. Any help would be... View more questions Search
Add your answer here.
|