Here's a situation I am encountering sometimes where I think I am outkicked and am wondering if I can push my opp off his hand. Is this entirely read dependent? Is it worth trying to take advantage of a scary card on the turn or should I look for a cheap showdown? Or fold?

PokerStars No-Limit Hold'em, $0.10 BB (8 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

CO ($2.15)
Button ($9.95)
SB ($24.90)
BB ($10.30)
UTG ($8.30)
UTG+1 ($4.35)
MP1 ($9.80)
Hero ($10.15)

Preflop: Hero is MP2 with A, 7.
UTG calls $0.10, 2 folds, Hero calls $0.10, 2 folds, SB completes, BB checks.

Flop: ($0.40) Q, 6, A (4 players)
SB checks, BB checks, UTG bets $0.3, Hero calls $0.30, SB folds, BB folds.

Turn: ($1) Q (2 players)
UTG bets $0.4, Hero ???